When strands clog your shower drain or your brush looks full every time you run it through your hair, panic is a natural response. Hair loss, or alopecia, is not just a cosmetic concern; it often hints at something deeper. And yet, thanks to internet half-truths and old wives’ tales, myths about alopecia spread faster than a viral meme. On World Alopecia Day, we turn to experts to separate fact from fiction while spotlighting the hidden medical conditions that might be behind the hair fall.

It is Not Just "Shedding Season": Medical Reasons Behind Hair Loss

Alopecia does not always pop up on its own. According to Dr Jijith K Ravindran, Chief Cosmetologist and Dermatologist at Cosmalife Skin Clinic in Bengaluru, alopecia often walks hand in hand with other medical conditions, and sometimes, it is your body’s way of waving a red flag.

Autoimmune Disorders (Alopecia Areata):

Dr Ravindran explains, “In this condition, the immune system mistakenly attacks healthy hair follicles, leading to patchy hair loss on the scalp or other body parts.” It is unpredictable, affects people of all ages, and may be triggered by stress or genetics. If you have noticed coin-sized bald patches cropping up suddenly, your immune system could be the rogue agent.

Hormonal Imbalances (Thyroid Disorders and PCOS):

Blame it on your hormones? Sometimes, yes. “Both hypothyroidism and hyperthyroidism can disrupt the hair growth cycle, causing diffuse hair thinning,” says Dr Ravindran. Women with PCOS are especially vulnerable. “Elevated androgen levels in PCOS weaken hair follicles, leading to noticeable hair fall.” It is not uncommon for women with irregular periods or acne to also see their hair thinning.

Nutritional Deficiencies:

Crash diets might help you drop pounds, but they can also drop your hair count. “Low levels of iron, vitamin D, and essential proteins can contribute to excessive hair shedding,” warns Dr Ravindran. If your plate lacks balance, your scalp might pay the price.

The good news? “Early diagnosis and treatment of these conditions can help restore hair growth and prevent permanent damage,” he assures.

Wigging Out Over Myths

Even as more people talk openly about hair loss, alopecia still suffers from a major PR problem, mostly due to persistent myths. Dr Roopam Gangurde, a dermatologist with an MD in Skin & VD, breaks down the most common fallacies that often do more harm than good.

Myth 1: “Only men experience alopecia.”

“While male pattern baldness is more commonly discussed, women are equally susceptible to alopecia due to hormonal imbalances, thyroid issues, and nutritional deficiencies,” says Dr Gangurde. Yes, ladies lose hair too and not just from brushing too hard.

Myth 2: “Stress alone is responsible for hair loss.”

While stress is definitely not good for your scalp’s health, it is not the lone cause. “Alopecia usually has multiple triggers, including genetics, autoimmune conditions, and underlying medical issues,” explains Dr Gangurde. Translation: stressing about stress causing hair fall might make things worse.

Myth 3: “Alopecia is always permanent and untreatable.”

This one might be the most damaging myth of all. “Many forms of hair loss, especially those caused by hormonal or nutritional factors, are reversible with timely medical intervention,” says Dr Gangurde. PRP therapy, medications, and lifestyle changes can all turn things around if you act early enough.

Do Not Just Shed Tears, Seek Help

If your hair has been thinning or falling out in clumps, resist the urge to DIY it with oils, serums, or social media hacks. “If you experience sudden or persistent hair loss, consult a dermatologist or trichologist promptly,” advises Dr Gangurde. “Early intervention can address the root cause, prevent progression, and in many cases, restore healthy hair growth.” Remember that alopecia is not just a surface-level issue. And with the right diagnosis, it is often more fixable than you think.

Children around the world lose an estimated 8.45 million days of healthy life each year due to second-hand smoke, according to research shared at the European Respiratory Society Congress in Amsterdam. The impact is especially severe for children from low-income communities, who are more likely to encounter smoke at home, in public areas, or in indoor spaces, even though they themselves do not smoke.

Second-Hand Smoke’s Toll on ChildrenRecent studies confirm that second-hand smoke (SHS, which is also known as passive smoking, is a major factor in childhood illness and mortality, contributing to both deaths and long-term disabilities. Research published in Respiratory Research (2025) highlights the global scale of the problem, telling which populations are most affected and the conditions that maintain or increase exposure. The findings suggest that the health burden may be even higher than previously estimated, emphasizing the need for stronger protections.

What the Data ShowsThe Global Burden of Diseases 2021 analysis reports that while age-standardized exposure to SHS has slightly declined since 1990, the absolute number of deaths and lost healthy life years has not fallen, largely due to population growth and aging. Around half of all children worldwide are still exposed to smoke, with the heaviest burden falling on regions with lower socio-economic development. Many low- and middle-income countries have yet to implement comprehensive smoke-free policies in indoor environments.

Passive Smoking Impact on Young Children

Second-hand smoke contributes significantly to respiratory illnesses. In 2019, roughly 6.94% of deaths from lower respiratory infections in children under five were linked to SHS exposure, with infants under one year at particular risk. The loss of healthy life years remains high, and trends show slow improvement in regions such as South Asia.

Beyond respiratory issues, SHS exposure is linked to stunted growth, ear infections, and long-term lung problems. According to WHO data, nearly 150 million children worldwide were stunted in 2022, and second-hand smoke, both during pregnancy and after birth, is a contributing factor. Studies also show that SHS can cause changes in DNA methylation, potentially altering gene expression and increasing susceptibility to future disease.

Challenges in Protecting Children

Homes remain the primary setting for exposure, even as public smoking bans expand. Social and economic factors—such as crowded living conditions, poor ventilation, lower awareness of risks, and weaker regulatory enforcement—further increase children’s vulnerability.

Precaution Steps That You Can Adopt

Experts recommend several strategies to reduce children’s exposure to second-hand smoke:

1. Create and enforce completely smoke-free indoor spaces, including homes and vehicles.
2. Increase awareness among caregivers and the public, emphasizing the dangers of indoor smoking.
3. Simple measures, like smoking outdoors away from doors and windows, can make a difference.
4. Pregnant women should avoid SHS entirely, as exposure in utero can lead to low birth weight and preterm births.
5. Health systems should track SHS exposure in children through routine check-ups and surveys.

Second-hand smoke is far from a minor concern. It remains a threat to child health, causing preventable illness, developmental setbacks, and death. Protecting children requires a combination of effective policies, public awareness, and everyday actions by parents, caregivers, and communities. Even small steps, like choosing smoke-free homes and outdoor smoking can significantly reduce risks.

A Listeria outbreak affecting certain recalled frozen meals sold at Trader Joe’s and Walmart has led to four deaths as well as 19 hospitalizations, according to the Centers for Disease Control and Prevention (CDC). The U.S. Centers for Disease Control and Prevention (CDC) has updated and expanded a food safety alert regarding possible Listeria contamination in several prepared pasta meal products. The extent of the outbreak is now known to have occurred in at least 15 states and has unfortunately resulted in multiple deaths. Here’s what you need to know.

Listeria Outbreak: What’s happened?

The CDC has issued an updated alert about Listeria contamination in certain frozen pasta meals sold at Trader Joe’s and Walmart. So far, the outbreak has led to four deaths and 19 hospitalizations. The CDC’s expanded list of affected meals includes several ready-to-eat pasta dishes. While the first cases were reported in August 2024, the outbreak continues into 2025, now affecting at least 15 states.

Listeria: What Products Are Included In The Outbreak?

Several pasta products have been linked to Listeria contamination, according to the CDC and USDA FSIS.

September 26 update:

• FreshRealm Beef Meatball Marinara Linguine Meals

September 25 update:

• Marketside Linguine with Beef Meatballs & Marinara Sauce
• Trader Joe’s Cajun Style Blackened Chicken Breast Fettuccine Alfredo

June 2025 notices:

• Marketside Grilled Chicken Alfredo with Fettuccine, White Meat Chicken, and Parmesan Cheese
• Marketside Grilled Chicken Alfredo with Fettuccine, White Meat Chicken, Broccoli, and Parmesan Cheese
• Home Chef Heat & Eat Chicken Fettuccine Alfredo with Grilled White Meat Chicken and Parmesan

Each product has specific sell-by dates listed in the official recalls to help consumers check whether their meals are affected.

Listeria Outbreak 2025: Where Were The Products Sold?

The recalled meals were sold at major retailers including Kroger, Walmart, and Trader Joe’s. Even if some of these products are no longer on sale, they may still be in refrigerators or freezers at home, so consumers are urged to check and discard them if necessary.

Where Is The Listeria Outbreak Located?

The CDC has confirmed cases in 15 states:

• California: 2
• Florida: 1
• Illinois: 1
• Indiana: 1
• Louisiana: 2
• Michigan: 2
• Minnesota: 1
• Missouri: 1
• Nevada: 1
• North Carolina: 1
• Ohio: 1
• South Carolina: 1
• Texas: 3
• Utah: 1
• Virginia: 1

Officials note that these are only the reported cases and the actual number of infections is likely higher than currently documented.

What is Listeria And What Are Its Symptoms?

Listeria is a bacterium that can cause serious illness. Each year, about 1,250 people in the US are infected, with around 172 deaths. Anyone can contract Listeria, but it is particularly dangerous for pregnant women, newborns, older adults, and people with weakened immune systems.

Symptoms vary depending on age, health, and whether the infection has spread beyond the intestines.

• Pregnant individuals: Fever and flu-like symptoms may signal an invasive infection.
• Others: Fever, muscle aches, headache, stiff neck, confusion, loss of balance, or seizures can occur if the illness spreads.

New covid strain symptoms: A new Covid strain is circulating in the UK, now accounting for a noticeable share of cases in England. Named Stratus, it has two variants, XFG and XFG.3. Experts have pointed out that one of its distinguishing features may be a hoarse voice, which is less common in earlier strains. By September 10, 2025, the UK Health Security Agency (UKHSA) reported a 7.6% increase in coronavirus cases across England compared to the previous week, though it’s not clear how many infections are linked specifically to XFG.

At the same time, the UK is facing a “tripledemic” which is a rise in Covid, flu, and RSV infections at the same time. This has left many people confused about whether their symptoms are caused by Covid or just a seasonal illness. Below, we explain how to spot the differences.

What Is the Tripledemic?

A tripledemic happens when cases of flu, Covid-19, and RSV rise sharply in the community. Dr. Armando Paez, chief of Infectious Disease at Baystate Health, explains that a tripledemic becomes concerning when infections reach a level that could overwhelm healthcare services.

While the idea of three viruses circulating at once may feel alarming, there are steps you can take to protect yourself, your family, and your community. Vaccinations, good hygiene, and staying home if you feel unwell are key precautions.

New Covid Strain: Stratus (XFG and XFG.3)

The World Health Organization classifies XFG as a “variant under monitoring”, with a low public health risk globally. Compared to other variants, XFG has shown higher growth rates, even surpassing the recently reported Nimbus NB.1.8.1 variant.

New Covid Strain Symptoms: Unique Symptoms of Stratus

While classic Covid symptoms in the UK included fever, cough, and loss of taste or smell, Stratus may appear differently. A notable sign of this variant is a hoarse or raspy voice. Other symptoms may include:

• Shortness of breath and chest tightness
• Sore or scratchy throat
• Headaches and body aches
• Digestive issues, nausea, or loss of appetite
• Brain fog or trouble concentrating
• Loss of taste or smell (less common than before)

This follows the highly infectious Nimbus strain, which often caused severe sore throats described as feeling like “razor blades.”

How to Tell Covid from Flu or RSV

Symptoms of Covid can overlap with flu and RSV, including:

• Fever or high temperature
• Cough
• Fatigue
• Muscle or joint aches

What makes Stratus different is the hoarse voice, which could be an early clue that your illness is Covid rather than a typical cold or flu. Other signs to watch for include nasal congestion, sore throat, digestive issues, and overall tiredness. RSV, while often mild, can occasionally lead to more serious complications like pneumonia or bronchiolitis.

What You Should Do

As flu, Covid, and RSV spread together this season, health experts urge everyone to stay up to date with vaccines. Dr. Jamie Lopez Bernal of the UKHSA advises getting your winter vaccines early to reduce risk before infections increase further.

If you develop symptoms, monitor your health closely and see a doctor if your condition worsens or persists. Taking precautions now can help protect you and those around you during the ongoing tripledemic.