Health and Me

Riya Baibhawi

Scented Candles Are Harming Your Lungs—Here's How

Scented Candles Are Harming Your Lungs-Here's How

<span>Scented candles</span> have taken the market by storm. Known to be therapeutic, these candles are quickly making their way into our houses. However, researchers have raised the flag over the toxicity of one of its components—Terpenes. A new study has shown that particles eliminated from burning scented wax melts indoors can create a "tremendous amount" of <span>indoor air pollution</span>, similar to that created by pollution caused by diesel engines. Intrestingly, <span>Terpenes</span> are the components that give wax candles its scent. 

Since these particles actively alter indoor air chemistry, they could have significant health implications. The processes should be considered in the design and operation of buildings and their HVAC systems to reduce the exposure.  Zepbound helped nearly 25% more participants lose more than 15% of their weight compared to Wegovy, Lilly said on Sunday.

Trial also showed that treatment with Terpenes are naturally occurring volatile organic compounds (VOCs) found in many plants and are commonly used in household products like air fresheners, scented candles, cleaning agents, and essential oils. While they contribute pleasant aromas, terpenes can significantly impact indoor air quality through chemical reactions that produce harmful pollutants.

<h2>How Terpenes Contribute To Indoor <span rel="noindex">Air Pollution</span></h2>

When terpenes are released indoors, they can react with oxidants such as ozone (O₃) and hydroxyl radicals (OH), leading to the formation of secondary pollutants:([PubMed][1])

Secondary Organic Aerosols (SOAs): These are fine particulate matters formed from the oxidation of terpenes. SOAs can penetrate deep into the respiratory system, potentially causing health issues.([PubMed][1])

Formaldehyde: A known irritant and potential carcinogen, formaldehyde can form as a byproduct of terpene reactions.([PubMed][2])

Ultrafine Particles: Particles smaller than 100 nanometers can result from these reactions, posing risks due to their ability to enter the bloodstream.

These reactions are particularly concerning in enclosed spaces with limited ventilation, where pollutant concentrations can accumulate to levels that may affect human health.

Notable Study: Purdue University Research on Scented Wax Melts

A study conducted by Purdue University investigated the impact of scented wax melts on indoor air quality. The researchers found that burning these products releases terpenes, which react with indoor ozone to form nanoparticles. The concentration of these particles was comparable to those emitted by diesel engines, highlighting a significant source of indoor pollution. The study emphasized the need for further research into the health implications of these particles and suggested that building designs and ventilation systems should account for such chemical processes to minimize exposure.  

Health Conditions A-Z

health

Scented Candles

Air pollution

Indoor Air Pollution

Terpenes

Scented Candles Harmful Effects

Tuberculosis Case Prompts Health Measures at Portland Middle School

Dengue on the Rise: How Climate and Geography Are Shaping A Growing Threat

HHS and FDA Launch Operation Stroke Speed to Boost Infant Formula Quality

Health & Wellness

Brain Exercises To Keep You Cognitively Sharp

Easy Recipes To Make When You Don’t Wish To Cook

Physical Signs Of High Cortisol

9 Healthy Plant-Based Protein Rich Dishes To Try

What Happens When You Have Low Blood Pressure?

Throw These Toxic Bathroom Items Away To Protect Your Health

This Is What Cricket Superstar Virat Kohli Eats In A Day

Signs You Are Experiencing Sensory Overload

Shoulder Exercises You Should Do For Defined Shoulders

Best Foods To Eat When You Are Fasting

​Ghee For Ayurveda: Why It Should Be A Part Of Your Diet​

Symptoms Of Ovarian Cancer You Should Know

Yoga Poses That Can Build Core Strength

Biotin-Rich Foods You Should Add To Your Diet

Unexpected Physical Signs Of Stress

Simple And Affective Guide To Stop A Panic Attack

Signs Of Heat Exhaustion In Children

10 Heart Symptoms You Shouldn't Ignore

Lower Your Cholesterol With These Foods

Food Myths You Should Stop Believing

Work Stressing You Out? Tips To Handle Toxic Workspaces

Looking To Gain Weight? High-Calorie Healthy Foods To Try

​Pomegranates Are A Must For Summer, Here’s Why​

​How Does Being A Night Owl Change Your Brain​

​Can Nightlights Affect Your Child’s Sleep​

How To Decide Whether You Should Do Cardio Or Strength Training?

Enjoying Hobbies As An Adult Is More Important Than You Realize

Screentime Matters For Parents Too, Here's How It Causes Issues

Why Should We Discard Expired Prescription Drugs?

Perks Of Having Home Plants For Your Health

Signs You Are Dealing With Depleted Mother Syndrome

Protein-Rich Fruit Smoothies You Must Try

Ways You Can Reach Out To Someone In A Mental Health Crisis

These Things Are Causing You To Lose Sleep

10 Healthy Soups That Support Weight Loss

Easy Lunch Ideas For People With Type 2 Diabetes

9 Bodyweight Exercises To Boost Strength Anytime, Anywhere

Iron-Rich Foods Every Woman Should Include in Her Diet

Ayurvedic Foods To Cool Your Body Naturally

10 Ways Fluctuating Cortisol Levels Can Affect You Physically

Scented candles have taken the market by storm. Known to be therapeutic, these candles are quickly making their way into our houses. However, researchers have raised the flag over the toxicity of one of its components—Terpenes. A new study has shown that particles eliminated from burning scented wax melts indoors can create a "tremendous amount" of indoor air pollution, similar to that created by pollution caused by diesel engines. Intrestingly, Terpenes are the components that give wax candles its scent. Since these particles actively alter indoor air chemistry, they could have significant health implications. The processes should be considered in the design and operation of buildings and their HVAC systems to reduce the exposure.  Zepbound helped nearly 25% more participants lose more than 15% of their weight compared to Wegovy, Lilly said on Sunday.Trial also showed that treatment with Terpenes are naturally occurring volatile organic compounds (VOCs) found in many plants and are commonly used in household products like air fresheners, scented candles, cleaning agents, and essential oils. While they contribute pleasant aromas, terpenes can significantly impact indoor air quality through chemical reactions that produce harmful pollutants.How Terpenes Contribute To Indoor Air PollutionWhen terpenes are released indoors, they can react with oxidants such as ozone (O₃) and hydroxyl radicals (OH), leading to the formation of secondary pollutants:([PubMed][1])Secondary Organic Aerosols (SOAs): These are fine particulate matters formed from the oxidation of terpenes. SOAs can penetrate deep into the respiratory system, potentially causing health issues.([PubMed][1])Formaldehyde: A known irritant and potential carcinogen, formaldehyde can form as a byproduct of terpene reactions.([PubMed][2])Ultrafine Particles: Particles smaller than 100 nanometers can result from these reactions, posing risks due to their ability to enter the bloodstream.These reactions are particularly concerning in enclosed spaces with limited ventilation, where pollutant concentrations can accumulate to levels that may affect human health.Notable Study: Purdue University Research on Scented Wax MeltsA study conducted by Purdue University investigated the impact of scented wax melts on indoor air quality. The researchers found that burning these products releases terpenes, which react with indoor ozone to form nanoparticles. The concentration of these particles was comparable to those emitted by diesel engines, highlighting a significant source of indoor pollution. The study emphasized the need for further research into the health implications of these particles and suggested that building designs and ventilation systems should account for such chemical processes to minimize exposure.  

scented candles are harming your lungs-here's how

Ishita Roy

Dengue on the rise: how climate and geography impact dengue

Health News

National Dengue Day 2025: Theme, Importance, Significance, and Origin

national dengue day 2025: theme, importance, significance, and origin

Dengue Fever During Pregnancy Can Affect Your Baby's Health  For First 3 Years

dengue fever during pregnancy can affect your baby's health  for first 3 years

Think Mosquitoes Bite You More Than Others? 5 Weird Biological Reasons Why

think mosquitoes bite you more than others? 5 weird biological reasons why

Unique Symptoms Of Covid In 2025 And How Long Infection Now Last

covid 2025: unique symptoms of new variant and how long infection now last

As we observe the <span>National Dengue Day</span>, let us look at how dengue impacts Indians on a day to day life. As per a 2019 study published in the<em> International Journal of Infectious Diseases</em>, in January 2019, the World Health Organization (WHO) announced their new 5-year strategic plan, the Thirteenth General Programme of Work 2019-23 to ensure that one billion more people in the world enjoy the benefits of better health and well being. Among the 10 highest priority health issues presented, dengue was identified as one of the four main infections threatening global health. 

The WHO defines dengue as a viral infection transmitted to humans through the bite of infected mosquitoes. 

Dengue (break-bone fever) is a viral infection that spreads from mosquitoes to people and is common in tropical and subtropical climates. 

Most people who get dengue do not have symptoms. however, for those who do, the most common symptoms are high fever, body aches, nausea, and rash. While most get better in 1-2 weeks, some people develop severe dengue and need care in a hospital. In severe cases, dengue too could be fatal. 

<ul><li>high fever (40°C/104°F)</li><li>severe headache</li><li>pain behind the eyes</li><li>muscle and joint pains</li><li>nausea</li><li>vomiting</li><li>swollen glands</li><li>rash</li></ul>

As per a recent study published in journal Nature, titled <em>Dengue dynamics, predictions, and future increase under changing monsoon climate in India</em>, "the global burden of dengue is escalating under the influence of climate change, with India contributing a third of the total". 

The study notes the non-linearity and regional heterogeneity inherent in the climate-dengue relationship and the lack of consistent data, which makes it difficult to make useful prediction for its prevention. 

Dengue is a mosquito-borne viral disease transmitted primarily by female Aedes mosquitoes, particularly Aedes aegypti and to a lesser extent, Aedes albopictus, when they feed on human hosts. According to data from the National Center for Vector Borne Diseases Control (NCVBDC), dengue cases in India have quadrupled from 2015 to 20203, the study notes.

<strong>ALSO READ: <a href="https://www.healthandme.com/health-news/national-dengue-day-2025-theme-importance-significance-and-origin-article-151650395" data-type="tilCustomLink">National Dengue Day 2025: Theme, Importance, Significance, and Origin</a></strong>

Dengue fever is a climate-sensitive disease and is also influenced by changes in meteorological conditions. Dr Sathvik Jain, who is the Chief Medical Officer at SDM Multi Speciality Hospital, Ujire, notes that rising temperatures and erratic rainfall increase mosquito lifespan and biting frequency. It also expands breeding sites by filing containers and potholes, and accelerate viral replication within mosquitoes by shortening the extrinsic incubation period. 

"In urban areas, poor drainage and rapid construction intensify these effects, while in rural areas, inconsistent water access often leads to the use of open containers for storage, which become ideal breeding grounds for mosquitoes," notes Jain. 

"Dengue seasons are becoming longer and less predictable as warmer climates enable mosquitoes to survive year-round and erratic rainfall leads to multiple breeding cycles. To adapt, public health strategies must shift to year-round surveillance, use of climate-based predictive models and maintain continuous awareness campaigns beyond peak seasons," he remarks. 

<h4>Is Geography Also A Factor In Dengue Cases?</h4>

Dr Jain explains that urban and rural areas face unique challenges in dengue prevention. In urban settings, high population, poor waste management, inadequate drainage contribute to increased mosquito breeding and rapid disease transmission.

Conversely, rural areas grapple with limited healthcare access, lower public awareness and use of uncovered water storage due to poor infrastructure. "Despite these differences, a common and effective solution lies in Integrated Vector Management (IVM), which combines environmental control, biological methods such as introducing larvivorous fish, safe chemical interventions, and sustained public awareness campaigns. Community-led efforts—centered on education and active participation are crucial in ensuring the long-term success of these strategies in both settings," he notes. 

<h4>The Challenges That Comes With Specific Geography</h4>

Urban areas face significant gaps in dengue management, There’s an overreliance on fogging, which has limited impact without proper larval control, and inadequate housing regulations that fail to prevent mosquito entry and breeding, the doctor explains. 

In rural areas, challenges include delayed diagnosis due to a lack of healthcare facilities and trained personnel, limited access to mosquito repellents and bed nets, and weak disease surveillance and reporting systems, all of which hinder timely response to outbreaks.

Dr Jain explains 5-key steps which could be included to prevent Dengue:

<ol><li>Eliminate stagnant water regularly (containers, plant trays, gutters).</li><li>Report symptoms early and seek treatment to reduce severe cases.</li><li>Use protective measures: mosquito nets, repellents, and clothing.</li><li>Participate in local clean-up drives and awareness sessions.</li><li>Promote climate-resilient behavior: e.g., managing rainwater properly.</li></ol>

national dengue day

health and wellness

dengue day

climate change and dengue

geography and dengue

As we observe the National Dengue Day, let us look at how dengue impacts Indians on a day to day life. As per a 2019 study published in the International Journal of Infectious Diseases, in January 2019, the World Health Organization (WHO) announced their new 5-year strategic plan, the Thirteenth General Programme of Work 2019-23 to ensure that one billion more people in the world enjoy the benefits of better health and well being. Among the 10 highest priority health issues presented, dengue was identified as one of the four main infections threatening global health. What Is Dengue?The WHO defines dengue as a viral infection transmitted to humans through the bite of infected mosquitoes. Dengue (break-bone fever) is a viral infection that spreads from mosquitoes to people and is common in tropical and subtropical climates. Most people who get dengue do not have symptoms. however, for those who do, the most common symptoms are high fever, body aches, nausea, and rash. While most get better in 1-2 weeks, some people develop severe dengue and need care in a hospital. In severe cases, dengue too could be fatal. Common Dengue Symptomshigh fever (40°C/104°F)severe headachepain behind the eyesmuscle and joint painsnauseavomitingswollen glandsrashDengue And Its Impact In IndiaAs per a recent study published in journal Nature, titled Dengue dynamics, predictions, and future increase under changing monsoon climate in India, "the global burden of dengue is escalating under the influence of climate change, with India contributing a third of the total". The study notes the non-linearity and regional heterogeneity inherent in the climate-dengue relationship and the lack of consistent data, which makes it difficult to make useful prediction for its prevention. Dengue is a mosquito-borne viral disease transmitted primarily by female Aedes mosquitoes, particularly Aedes aegypti and to a lesser extent, Aedes albopictus, when they feed on human hosts. According to data from the National Center for Vector Borne Diseases Control (NCVBDC), dengue cases in India have quadrupled from 2015 to 20203, the study notes.ALSO READ: National Dengue Day 2025: Theme, Importance, Significance, and OriginClimate Relationship And DengueDengue fever is a climate-sensitive disease and is also influenced by changes in meteorological conditions. Dr Sathvik Jain, who is the Chief Medical Officer at SDM Multi Speciality Hospital, Ujire, notes that rising temperatures and erratic rainfall increase mosquito lifespan and biting frequency. It also expands breeding sites by filing containers and potholes, and accelerate viral replication within mosquitoes by shortening the extrinsic incubation period. "In urban areas, poor drainage and rapid construction intensify these effects, while in rural areas, inconsistent water access often leads to the use of open containers for storage, which become ideal breeding grounds for mosquitoes," notes Jain. "Dengue seasons are becoming longer and less predictable as warmer climates enable mosquitoes to survive year-round and erratic rainfall leads to multiple breeding cycles. To adapt, public health strategies must shift to year-round surveillance, use of climate-based predictive models and maintain continuous awareness campaigns beyond peak seasons," he remarks. Is Geography Also A Factor In Dengue Cases?Dr Jain explains that urban and rural areas face unique challenges in dengue prevention. In urban settings, high population, poor waste management, inadequate drainage contribute to increased mosquito breeding and rapid disease transmission.Conversely, rural areas grapple with limited healthcare access, lower public awareness and use of uncovered water storage due to poor infrastructure. "Despite these differences, a common and effective solution lies in Integrated Vector Management (IVM), which combines environmental control, biological methods such as introducing larvivorous fish, safe chemical interventions, and sustained public awareness campaigns. Community-led efforts—centered on education and active participation are crucial in ensuring the long-term success of these strategies in both settings," he notes. The Challenges That Comes With Specific GeographyUrban areas face significant gaps in dengue management, There’s an overreliance on fogging, which has limited impact without proper larval control, and inadequate housing regulations that fail to prevent mosquito entry and breeding, the doctor explains. In rural areas, challenges include delayed diagnosis due to a lack of healthcare facilities and trained personnel, limited access to mosquito repellents and bed nets, and weak disease surveillance and reporting systems, all of which hinder timely response to outbreaks.What Can Be Done?Dr Jain explains 5-key steps which could be included to prevent Dengue:Eliminate stagnant water regularly (containers, plant trays, gutters).Report symptoms early and seek treatment to reduce severe cases.Use protective measures: mosquito nets, repellents, and clothing.Participate in local clean-up drives and awareness sessions.Promote climate-resilient behavior: e.g., managing rainwater properly.

national dengue day 2025 - dengue on the rise: how climate and geography are shaping a growing threat

Tanya Dutt

With Flu On The Rise And COVID Still Lurking, Can You Get Your New Vaccinations Together?

Robert F. Kennedy Jr. Says ' I Don’t Think People Should Be Taking Medical Advice From Me'

robert f. kennedy jr. says " i don’t think people should be taking medical advice from me"

Fact Check: Do COVID Vaccines Contain HIV?

fact check: do covid vaccines contain hiv?

India Underreported Nearly 20 Lakh Excess Covid Deaths In 2021- Was Death Toll Really 6X Higher?

india underreported nearly 20 lakh excess covid deaths in 2021- was death toll really 6x higher?

As flu cases spike and COVID-19 continues to be a lingering threat, a lot of people are faced with a familiar question: can you receive your influenza and COVID-19 vaccines simultaneously? With both viruses this year, timing and how you get vaccinated are more important than ever. Planning out vaccine schedules is complicated, but new scientific findings and public health recommendations provide clarity and convenience. Here's an in-depth rundown of everything you should know to remain safe this season.

Both respiratory viruses can lead to serious illness and even death, particularly among high-risk groups. Although the COVID-19 pandemic has been making headlines for years, flu is a significant public health threat, with yearly outbreaks rushing millions to hospitals around the globe.

Vaccines are still the best protection against these diseases. They do more than just lower the risk of infection; they also lower the severity if you do become infected. And yet, even when widely available, many have trouble keeping up with recommended vaccinations- a process referred to as "<span>vaccine fatigue</span>." For many, having multiple vaccination visits squeezed into already full schedules contributes to the problem.

The good news is that you can now get your flu and COVID-19 vaccines in one visit. The Australian Department of Health supports this method as safe and effective. This two-in-one vaccination method not only saves time but also motivates more individuals to have both vaccines without delay.

Healthcare professionals, such as GPs and pharmacists, are now providing simultaneous vaccinations, appreciating the advantage of convenience without sacrificing safety. This will enable patients to reduce the inconvenience of multiple appointments and gain early protection against both viruses.

<h2>Should You Get the Shot Same Arm or Different Arms?</h2>

One question many have when receiving two vaccinations simultaneously is where the two shots should be given, same arm or separate arms. Although this has traditionally been a matter of individual choice or healthcare provider discretion, new studies indicate that there could be immunological benefits.

Animal model studies suggest that co-injecting the COVID-19 mRNA vaccine and the <span>flu vaccine</span> in the same arm may enhance immunity. The adjuvant effect built into the COVID vaccine—a lipid molecule that activates immunity—may have the ability to enhance the flu vaccine's impact if the vaccines are injected close together. But this is still an experimental area, and current clinical guidelines accept either option depending on comfort and convenience.

Early in the COVID vaccine rollout, health authorities advised spacing COVID-19 vaccines from other vaccines by a minimum of 14 days. This was out of caution because there was limited data then. Presently, with strong evidence in place, the Centers for Disease Control and Prevention (CDC) and global health agencies have revised their recommendations. COVID-19 vaccines may be given at the same time as other vaccines, such as the flu shot, without added risk.

This update eliminates barriers to logistics and allows individuals to remain up to date on all their vaccinations in one health care visit.

Experts stress not delaying either shot to time perfectly. The flu vaccine should ideally be given in early fall—September or October—so the immunity is up during the time of maximum influenza activity. If your COVID booster eligibility doesn't fall exactly together, it's best to take your flu shot on schedule and have the COVID booster as soon as it is available.

Those who are at greater risk, including immunocompromised persons and adults aged 65 and older, tend to be eligible for COVID boosters earlier and can take advantage of concurrent vaccination more easily. For the general population, flu shots should not be postponed until COVID booster availability, since both vaccines offer critical, time-sensitive protection.

<h2>Why Getting Both Shots Is Important?</h2>

The combined risk of COVID-19 and flu poses real threats to public health. Last season's flu was unusually light, arguably a result of universal COVID precautions such as masking and social distancing. As these behaviors loosen and social engagement picks up, the potential for a harsher season of the flu grows.

COVID-19 remains to circulate worldwide, new variants like the JN.1 subvariant triggering revised booster recommendations. Vaccination continues to be a bulwark to decreasing hospitalization, severe disease, and mortality from both viruses.

In the United States alone, COVID-19 has resulted in more than 650,000 fatalities, compared to the million-plus medical appointments and thousands of deaths caused by the flu during the 2019-2020 season. These numbers clearly highlight the critically important role dual vaccination plays, particularly as we navigate the ongoing changing dynamics of viral respiratory infections.

With the onset of flu season and ongoing COVID-19 cases, it is more critical than ever to remain current on vaccinations. The ease of getting flu and COVID vaccines at the same time eliminates a major barrier to safeguarding individual and public health.

If you have yet to get your flu vaccine, get it as soon as possible, don't hold off on your COVID booster if it hasn't been scheduled. Similarly, if you're due for a COVID vaccine or booster, don't delay getting one. You're helping keep yourself and the rest of the community safe, particularly those at highest risk of complications.

covid 2025

flu vaccine

covid booster jn.1

flu and covid vaccine together

is it safe to get flu and covid shot

flu covid vaccine timing

vaccine fatigue

cdc vaccine guidelines

As flu cases spike and COVID-19 continues to be a lingering threat, a lot of people are faced with a familiar question: can you receive your influenza and COVID-19 vaccines simultaneously? With both viruses this year, timing and how you get vaccinated are more important than ever. Planning out vaccine schedules is complicated, but new scientific findings and public health recommendations provide clarity and convenience. Here's an in-depth rundown of everything you should know to remain safe this season.Both respiratory viruses can lead to serious illness and even death, particularly among high-risk groups. Although the COVID-19 pandemic has been making headlines for years, flu is a significant public health threat, with yearly outbreaks rushing millions to hospitals around the globe.Vaccines are still the best protection against these diseases. They do more than just lower the risk of infection; they also lower the severity if you do become infected. And yet, even when widely available, many have trouble keeping up with recommended vaccinations- a process referred to as "vaccine fatigue." For many, having multiple vaccination visits squeezed into already full schedules contributes to the problem.The good news is that you can now get your flu and COVID-19 vaccines in one visit. The Australian Department of Health supports this method as safe and effective. This two-in-one vaccination method not only saves time but also motivates more individuals to have both vaccines without delay.Healthcare professionals, such as GPs and pharmacists, are now providing simultaneous vaccinations, appreciating the advantage of convenience without sacrificing safety. This will enable patients to reduce the inconvenience of multiple appointments and gain early protection against both viruses.Should You Get the Shot Same Arm or Different Arms?One question many have when receiving two vaccinations simultaneously is where the two shots should be given, same arm or separate arms. Although this has traditionally been a matter of individual choice or healthcare provider discretion, new studies indicate that there could be immunological benefits.Animal model studies suggest that co-injecting the COVID-19 mRNA vaccine and the flu vaccine in the same arm may enhance immunity. The adjuvant effect built into the COVID vaccine—a lipid molecule that activates immunity—may have the ability to enhance the flu vaccine's impact if the vaccines are injected close together. But this is still an experimental area, and current clinical guidelines accept either option depending on comfort and convenience.Early in the COVID vaccine rollout, health authorities advised spacing COVID-19 vaccines from other vaccines by a minimum of 14 days. This was out of caution because there was limited data then. Presently, with strong evidence in place, the Centers for Disease Control and Prevention (CDC) and global health agencies have revised their recommendations. COVID-19 vaccines may be given at the same time as other vaccines, such as the flu shot, without added risk.This update eliminates barriers to logistics and allows individuals to remain up to date on all their vaccinations in one health care visit.Experts stress not delaying either shot to time perfectly. The flu vaccine should ideally be given in early fall—September or October—so the immunity is up during the time of maximum influenza activity. If your COVID booster eligibility doesn't fall exactly together, it's best to take your flu shot on schedule and have the COVID booster as soon as it is available.Those who are at greater risk, including immunocompromised persons and adults aged 65 and older, tend to be eligible for COVID boosters earlier and can take advantage of concurrent vaccination more easily. For the general population, flu shots should not be postponed until COVID booster availability, since both vaccines offer critical, time-sensitive protection.Why Getting Both Shots Is Important?The combined risk of COVID-19 and flu poses real threats to public health. Last season's flu was unusually light, arguably a result of universal COVID precautions such as masking and social distancing. As these behaviors loosen and social engagement picks up, the potential for a harsher season of the flu grows.COVID-19 remains to circulate worldwide, new variants like the JN.1 subvariant triggering revised booster recommendations. Vaccination continues to be a bulwark to decreasing hospitalization, severe disease, and mortality from both viruses.In the United States alone, COVID-19 has resulted in more than 650,000 fatalities, compared to the million-plus medical appointments and thousands of deaths caused by the flu during the 2019-2020 season. These numbers clearly highlight the critically important role dual vaccination plays, particularly as we navigate the ongoing changing dynamics of viral respiratory infections.With the onset of flu season and ongoing COVID-19 cases, it is more critical than ever to remain current on vaccinations. The ease of getting flu and COVID vaccines at the same time eliminates a major barrier to safeguarding individual and public health.If you have yet to get your flu vaccine, get it as soon as possible, don't hold off on your COVID booster if it hasn't been scheduled. Similarly, if you're due for a COVID vaccine or booster, don't delay getting one. You're helping keep yourself and the rest of the community safe, particularly those at highest risk of complications.

with flu on the rise and covid still lurking, can you get your new vaccinations together?

Delhi-NCR AQI Crosses 500, What Must You Do To Stay Safe

Parkinson’s Disease May Have A New Environmental Trigger- Can It Be Avoided?

parkinson’s disease may have a new environmental trigger- can it be avoided?

Chronic Epstein-Bar Virus: Can A Common Viral Infection Cause Fatal Brain Damage?

chronic epstein-bar virus: can a common viral infection cause fatal brain damage?

That 'One Thing' That Doesn’t Belong Anywhere Near Your Lady Parts

that 'one thing' that doesn’t belong anywhere near your lady parts

On May 15, Delhi-NCR woke up with a thick layer of smoke, many have felt the change instantly with their eyes getting dry, and facing difficulties while breathing. Photos too have come up from different parts of the capital, including the national capital region, including Noida and Gurugram that showed a thick layer of dust in the surrounding. The <span>AQI</span> has crossed 500 in certain places. 

Air quality in Delhi deteriorated sharply overnight, with the AQI hitting 249 by 10 AM—classified as “poor”—as per SAFAR data. In several parts of Delhi-NCR, real-time AQI readings exceeded 500, falling into the “hazardous” category. According to the India Meteorological Department (IMD), strong dust-laden winds that began around 10 PM on Wednesday stirred up significant particulate matter, particularly PM10, triggering the sudden surge in pollution.

However, Delhi-NCR has noted rainfall, which makes people question that despite precipitation, why has the pollution risen?  "Sudden rise of pollution may be due to number of reasons. There is an increase in number of constructions going on. Laying down of pipelines is observed all over the city. Many pending constructions and projects which were temporarily witheld due to implementation of GRAP in winters are now being completed," explains Dr Sandeep Nair, Principal Director and HOD, Chest and Respiratory Diseases at BLK-Max Super Speciality Hospital.

IMD scientist Krishna Mishra noted that by 9AM, the visibility had slightly improved to 1,500 metres with westerly winds at 10 km/hr, and said that further gradual improvement is expected as the day progresses.

Despite signs of improvement, the air quality remains hazardous—posing serious risks to children, the elderly, and people with existing respiratory issues. Even healthy individuals may experience short-term symptoms such as eye irritation, sore throat, and difficulty breathing.

<h4>What Immediate Health Problems Could This Sudden Rise In Pollution Lead To?</h4>

Dr Nair explains that this sudden rise of pollution may result in increase in respiratory problems like cough, sneezing and breathlessness. "Asthmatics and COPD patients may experience worsening of symptoms and may have to step up their medication. There can be watering of eyes or nasal allergy. one may have neurological problems like headache or may have increase in cardiac symptoms," he notes. 

While experts have recommended wearing N-95 masks to protect oneself against the pollutants, it could also be difficult to wear it in this scorching heat, so what can be done? "It is difficult to wear N95 in hot and humid condition as sweating and itching over face make it very uncomfortable. We advise them to take enough fluids and may even remove masks once they are indoors," explains the doctor.

Last month Health and Me reported the air pollution crisis India is facing, as it had <a href="https://www.healthandme.com/health-wellness/india-air-pollution-levels-surpass-uns-safety-standards-article-151441164" data-type="tilCustomLink">surpassed the safety levels set by the World Health Organization</a> (WHO). 

This has posed a grave public health threat across the country. Not is it a concern for the capital city of Delhi, but for rest of the country too. The Director of WHO's Department of Environment, Climate Change and Health. Dr Maria Neira, recently also emphasized that while New Delhi gets the most media attention, especially during the winters, the problem extends far beyond its borders.

"There is a study which shows that we always focus on New Delhi when it comes to pollution, but I am afraid it is almost all of India where WHO standards on AQI are not implemented," pointed out Dr Neira.

India's air pollution is not just a seasonal or a regional problem. It is a year-round crisis that impacts vast sections of the population. As per the WHO guidelines, brief exposure to high levels of air pollutants can cause serious health problems. However, in India, several regions frequently record Air Quality Index (AQI) levels that are beyond safe limits.

Another report by University of Chicago revealed that air pollution is reducing the life expectancy of Delhi residents by 7.8 years. As per a US-based NGO report by the Health Effects Institute, there has been 30 to 50% increase in lung cancer rates associated with pollutants. A recent 2024 study also revealed that air pollution is not just linked to lung cancer but it can also cause head and neck cancer.

"Head and neck cancer is a harder link to show, and it has a much lower occurrence than lung cancers, but since they also occur as a result of smoking, similar to lung cancers, we wanted to explore any connections," said John Cramer, the study's lead researcher. "Presumably, the link to head and neck cancer comes from what we breathe to that material affecting the lining in the head and neck. We see a lot of occurrences of where carcinogens touch or pool in the body to where cancers can occur," he explained.

Tata Memorial Hospital published a study in July that revealed most people who had lung cancer in India never smoked.

On average, if you smoke a cigarette, you consume 1-2 milligram of nicotine. With nicotine, you are smoking somewhere between 7,000 to 8,000 different chemicals, which can cause cancer. These chemicals include carbon monoxide, nickel, PAHs, ammonia, nitrogen oxides, carbon dioxide, and many more such chemicals that also constitute air pollution.

<h4>So, What Can You Do To Safeguard Yourself Against The Air Pollution Crisis?</h4>

Gurugram-based pulmonologist and a member of DocTube, Dr Vivek Nangia suggests it is best to avoid going outside. However, if you must go out, it is best to go during the noon, as pollution levels are at the lowest during that time. There are certain things you can do after you reach home to cleanse yourself from pollution.

Make sure the air purifier is turned on once you are at home. Wash your hands, and your face, and take a glass of warm water, mix some salt in it and gargle with it. This will cleanse your trachea, that helps you transport air in and out of your lungs.

Experts also suggest consuming warm fluids, like green tea, herbal teas or soup. He also recommends to eat food rich in vitamin C as it has antioxidants and can help in reducing inflammation and protect mucous membranes in the throat and sinuses.

Dr Nair also suggests to take good healthy well balanced diet. try to maintain hydration in order to avoid getting sick. "Fruits and green vegetables are strongly recommended. Steam inhalation and washing face with cold water in fry humid temperature might help."

He also advises vulnerable people like elders, children and athmatic/COPD patients to remain indoors as much as possible. If they go out, they must cover their face with masks or wet handkerchief. Request them to continue their medication even if they are feeling well until and unless their physician ask them to stop.

Delhi AQI crosses 500

Delhi AQI

Delhi covered with layer of dust

Delhi AQI 500

500 AQI

On May 15, Delhi-NCR woke up with a thick layer of smoke, many have felt the change instantly with their eyes getting dry, and facing difficulties while breathing. Photos too have come up from different parts of the capital, including the national capital region, including Noida and Gurugram that showed a thick layer of dust in the surrounding. The AQI has crossed 500 in certain places. Air quality in Delhi deteriorated sharply overnight, with the AQI hitting 249 by 10 AM—classified as “poor”—as per SAFAR data. In several parts of Delhi-NCR, real-time AQI readings exceeded 500, falling into the “hazardous” category. According to the India Meteorological Department (IMD), strong dust-laden winds that began around 10 PM on Wednesday stirred up significant particulate matter, particularly PM10, triggering the sudden surge in pollution.However, Delhi-NCR has noted rainfall, which makes people question that despite precipitation, why has the pollution risen?  "Sudden rise of pollution may be due to number of reasons. There is an increase in number of constructions going on. Laying down of pipelines is observed all over the city. Many pending constructions and projects which were temporarily witheld due to implementation of GRAP in winters are now being completed," explains Dr Sandeep Nair, Principal Director and HOD, Chest and Respiratory Diseases at BLK-Max Super Speciality Hospital.IMD scientist Krishna Mishra noted that by 9AM, the visibility had slightly improved to 1,500 metres with westerly winds at 10 km/hr, and said that further gradual improvement is expected as the day progresses.Despite signs of improvement, the air quality remains hazardous—posing serious risks to children, the elderly, and people with existing respiratory issues. Even healthy individuals may experience short-term symptoms such as eye irritation, sore throat, and difficulty breathing.What Immediate Health Problems Could This Sudden Rise In Pollution Lead To?Dr Nair explains that this sudden rise of pollution may result in increase in respiratory problems like cough, sneezing and breathlessness. "Asthmatics and COPD patients may experience worsening of symptoms and may have to step up their medication. There can be watering of eyes or nasal allergy. one may have neurological problems like headache or may have increase in cardiac symptoms," he notes. While experts have recommended wearing N-95 masks to protect oneself against the pollutants, it could also be difficult to wear it in this scorching heat, so what can be done? "It is difficult to wear N95 in hot and humid condition as sweating and itching over face make it very uncomfortable. We advise them to take enough fluids and may even remove masks once they are indoors," explains the doctor.Air Pollution Problem In IndiaLast month Health and Me reported the air pollution crisis India is facing, as it had surpassed the safety levels set by the World Health Organization (WHO). This has posed a grave public health threat across the country. Not is it a concern for the capital city of Delhi, but for rest of the country too. The Director of WHO's Department of Environment, Climate Change and Health. Dr Maria Neira, recently also emphasized that while New Delhi gets the most media attention, especially during the winters, the problem extends far beyond its borders."There is a study which shows that we always focus on New Delhi when it comes to pollution, but I am afraid it is almost all of India where WHO standards on AQI are not implemented," pointed out Dr Neira.India's air pollution is not just a seasonal or a regional problem. It is a year-round crisis that impacts vast sections of the population. As per the WHO guidelines, brief exposure to high levels of air pollutants can cause serious health problems. However, in India, several regions frequently record Air Quality Index (AQI) levels that are beyond safe limits.Another report by University of Chicago revealed that air pollution is reducing the life expectancy of Delhi residents by 7.8 years. As per a US-based NGO report by the Health Effects Institute, there has been 30 to 50% increase in lung cancer rates associated with pollutants. A recent 2024 study also revealed that air pollution is not just linked to lung cancer but it can also cause head and neck cancer."Head and neck cancer is a harder link to show, and it has a much lower occurrence than lung cancers, but since they also occur as a result of smoking, similar to lung cancers, we wanted to explore any connections," said John Cramer, the study's lead researcher. "Presumably, the link to head and neck cancer comes from what we breathe to that material affecting the lining in the head and neck. We see a lot of occurrences of where carcinogens touch or pool in the body to where cancers can occur," he explained.Tata Memorial Hospital published a study in July that revealed most people who had lung cancer in India never smoked.On average, if you smoke a cigarette, you consume 1-2 milligram of nicotine. With nicotine, you are smoking somewhere between 7,000 to 8,000 different chemicals, which can cause cancer. These chemicals include carbon monoxide, nickel, PAHs, ammonia, nitrogen oxides, carbon dioxide, and many more such chemicals that also constitute air pollution.So, What Can You Do To Safeguard Yourself Against The Air Pollution Crisis?Gurugram-based pulmonologist and a member of DocTube, Dr Vivek Nangia suggests it is best to avoid going outside. However, if you must go out, it is best to go during the noon, as pollution levels are at the lowest during that time. There are certain things you can do after you reach home to cleanse yourself from pollution.Make sure the air purifier is turned on once you are at home. Wash your hands, and your face, and take a glass of warm water, mix some salt in it and gargle with it. This will cleanse your trachea, that helps you transport air in and out of your lungs.Experts also suggest consuming warm fluids, like green tea, herbal teas or soup. He also recommends to eat food rich in vitamin C as it has antioxidants and can help in reducing inflammation and protect mucous membranes in the throat and sinuses.Dr Nair also suggests to take good healthy well balanced diet. try to maintain hydration in order to avoid getting sick. "Fruits and green vegetables are strongly recommended. Steam inhalation and washing face with cold water in fry humid temperature might help."He also advises vulnerable people like elders, children and athmatic/COPD patients to remain indoors as much as possible. If they go out, they must cover their face with masks or wet handkerchief. Request them to continue their medication even if they are feeling well until and unless their physician ask them to stop.

delhi-ncr aqi crosses 500, what must you do to stay safe

About Us

Contact Us

Terms & Conditions

Privacy Policy

Company

Health and Me is a premium website with content written and curated to function as a handbook for all Health concerns.

Scented Candles Are Harming Your Lungs—Here's How

Quick Stories

Dengue on the Rise: How Climate and Geography Are Shaping A Growing Threat

With Flu On The Rise And COVID Still Lurking, Can You Get Your New Vaccinations Together?

Delhi-NCR AQI Crosses 500, What Must You Do To Stay Safe

Health Conditions A-Z

Tuberculosis Case Prompts Health Measures at Portland Middle School

Dengue on the Rise: How Climate and Geography Are Shaping A Growing Threat

HHS and FDA Launch Operation Stroke Speed to Boost Infant Formula Quality