Rachel V Thomas

Health and Me

COVID-19 May Raise Risk of 6 Allergic Conditions, Study Finds

The COVID-19 pandemic may be over, but its health effects continue to be studied. Now, a new study suggests that SARS-CoV-2 infection may be associated with an increased risk of developing six allergic conditions in children and adults.

The study, published in the Annals of Allergy, Asthma &amp; Immunology, examined the potential burden of allergic diseases following COVID-19 infection among people aged 1 to 64 years.

<h2>Which Allergic Conditions Were Linked To <span rel="noindex">COVID</span>?</h2>

Researchers conducted a retrospective cohort study using 1:2 propensity-score matching to assess the association between COVID-19 infection and the development of allergic conditions over 18 months. 

The study found that COVID-19 infection was associated with an increased risk of six allergic conditions: 

<ul><li>atopic <span rel="noindex">dermatitis</span>,</li><li>asthma, </li><li>food allergy, </li><li>rhinoconjunctivitis, </li><li>medication allergy </li><li>urticaria (hives).</li></ul>

<strong>Also read: </strong><a href="https://www.healthandme.com/health-news/american-covid-strain-drives-50-surge-in-uk-hospital-admissions-xfg-symptoms-to-know-article-156265025" data-type="tilCustomLink">‘American Covid’ Strain Drives 50% Surge in UK Hospital Admissions: XFG Symptoms to Know</a>

Among the active-duty subgroup, asthma and rhinoconjunctivitis were significantly associated with previous COVID-19 infection.

Among children, all the conditions except food allergy showed a significant association with infection.

The researchers also found that higher sponsor rank, evaluated as a potential indicator of socioeconomic status, was associated with a slight protective effect against developing asthma.

<h2>What's the Link Between COVID And Allergies?</h2>

Researchers from the Division of Pulmonary and Sleep Medicine, Department of Pediatrics, University of Washington School of Medicine, said the findings highlight a potential public health burden from allergic diseases following COVID-19 infection.

They emphasized the importance of monitoring for allergic conditions after infection so they can be identified and treated promptly.

The findings could point toward a possible link between SARS-CoV-2 infection and type 2 inflammation, an immune pathway involved in several allergic diseases.

Further, the researchers explained that SARS-CoV-2 was found to disrupt the immune system and affect multiple organs during and after infection. 

This was seen early in the pandemic with multisystem inflammatory syndrome in children (MIS-C). Later, long COVID emerged, with symptoms including fatigue, persistent cough, breathlessness, nasal congestion, runny nose and rash.

<strong>Read More</strong>: <a href="https://www.healthandme.com/health-news/indian-scientists-find-flu-covid-viruses-may-affect-a-protein-linked-to-parkinsons-disease-article-156258887" data-type="tilCustomLink">CSIR-CCMB Scientists Find Flu &amp; COVID Viruses May Affect A Protein Linked To Parkinson’s Disease</a>

In a blogpost, Dr. Alan Khadavi, an allergy and asthma specialist in Los Angeles, described that several factors could explain the association between COVID-19 and allergic disease. These include

<strong>1. Changes In Type 2 Inflammation</strong>

SARS-CoV-2 may alter immune regulation and promote type 2 inflammation, an immune pathway involved in several allergic conditions.

<strong>2. <span rel="noindex">Mast Cell</span> Activation</strong>

COVID-19 may activate mast cells, which release histamine and other inflammatory chemicals. This can contribute to symptoms such as itching, hives, nasal congestion and wheezing.

Inflammation in the nose, sinuses and lungs following COVID-19 could potentially make the respiratory system more sensitive to environmental triggers.

<strong>4. Increased Indoor Exposure</strong>

Pandemic-related lifestyle changes also increased time spent indoors, potentially increasing exposure to dust mites, pets, mold, cockroach allergens and indoor air pollutants.

<h2>Can COVID Make Existing Allergies Worse?</h2>

Respiratory viruses are known to trigger asthma flare-ups. According to Dr. Khadavi, COVID-19 could add to this risk because immune changes may persist in some people after infection.

However, the study found an association, not causation. Its retrospective design means it cannot prove that COVID-19 directly causes allergic disease or that type 2 inflammation is the underlying mechanism.

Health Conditions A-Z

health

covid-19-may-raise-risk-of-6-allergic-conditions-study-finds

covid 19

Covid raises allergy risks

Covid asthma

dermatitis

covid

mast cell

eye-drop-recall-nearly-750000-products-pulled-over-sterility-concerns-in-us

Eye Drop Recall: Nearly 750,000 Products Pulled Over Sterility Concerns in US

fda-links-lettuce-to-cyclospora-outbreak-that-infected-almost-13000-heres-why-mexico-disputes-it

FDA Links Lettuce To Cyclospora Outbreak That Infected Almost 13,000: Here's Why Mexico Disputes It

Health News

8 Sit-Up Variations to Strengthen Your Core and Build Stability

Benefits Of Ayurvedic Health Supplement Ashwagandha

9 Anti-Inflammatory Breakfast Options You Should Try

5 Foods You Should Avoid For PCOS, Says Gynecologist

Love Sitting With Your Legs Crossed? Here’s You Should Avoid It

6 Daily Foods That Are Secretly Increasing Your Calories

9 Brain Boosters You Should Do Everyday

Hip Exercises That Will Keep You Flexible As You Age

9 Leg Exercises Office Workers’ Should Do At Home

Benefits of Having Herbal Tea Every Morning

9 Daily Habits That Boost Your Brain Power

Lower-Body Exercises That Are Game-Changers

How Drinking Apple Cider Vinegar Helps You

Aging Myths You Should Never Believe

Superfoods That Support Your Gut Health

What Happens To Your Body When You Eat Instant Noodles Every Day?

Health Issues Premature Babies Often Face

Exercises Office Workers Should Do For Their Heart Health

Reasons Why You Should Add Raw Turmeric To Your Diet

Benefits Of Drinking Milk At Night: Why You Should Do It

Food That Provides Vitamin B12 Naturally In Your Diet

Surprising Health Benefits Of Fenugreek Seeds

9 Superfoods You Should Eat For Your Brain Health

What Does Mental Health Support Look Like At Work?

Long Stretches You Should Do To Unwind From Your Day

Colon Cancer In Young Adults: Early Symptoms You Should Know

Health Benefits Of Eating Dry Fruits Everyday

Are You At Risk For Fried Rice Syndrome?

These Tests Reveal How Well You Are Aging

Lower-Back Exercises You Should Do After A Long-Day's Work

Children’s Diet – What Kids Need To Eat For Immunity Building

Common Diabetes Myths That Could Hurt Your Health

Love Spicy Food? Here’s How It Affects Your Health

Superfood List: Veggies And Fruits You Must Have For Immunity

Foods People With IBS Should Avoid

Exercises To Improve Digestion

Easy Work Lunches You Can Make In The Morning

Hunger Vs Craving: Difference Explained In 60 seconds

These Things Can Cause Your Heart To Age Faster

High Carb Foods That Are Actually Healthy

The COVID-19 pandemic may be over, but its health effects continue to be studied. Now, a new study suggests that SARS-CoV-2 infection may be associated with an increased risk of developing six allergic conditions in children and adults.The study, published in the Annals of Allergy, Asthma & Immunology, examined the potential burden of allergic diseases following COVID-19 infection among people aged 1 to 64 years.Which Allergic Conditions Were Linked To COVID?Researchers conducted a retrospective cohort study using 1:2 propensity-score matching to assess the association between COVID-19 infection and the development of allergic conditions over 18 months. The study found that COVID-19 infection was associated with an increased risk of six allergic conditions: atopic dermatitis,asthma, food allergy, rhinoconjunctivitis, medication allergy urticaria (hives).Also read: ‘American Covid’ Strain Drives 50% Surge in UK Hospital Admissions: XFG Symptoms to KnowAmong the active-duty subgroup, asthma and rhinoconjunctivitis were significantly associated with previous COVID-19 infection.Among children, all the conditions except food allergy showed a significant association with infection.The researchers also found that higher sponsor rank, evaluated as a potential indicator of socioeconomic status, was associated with a slight protective effect against developing asthma.What's the Link Between COVID And Allergies?Researchers from the Division of Pulmonary and Sleep Medicine, Department of Pediatrics, University of Washington School of Medicine, said the findings highlight a potential public health burden from allergic diseases following COVID-19 infection.They emphasized the importance of monitoring for allergic conditions after infection so they can be identified and treated promptly.The findings could point toward a possible link between SARS-CoV-2 infection and type 2 inflammation, an immune pathway involved in several allergic diseases.Further, the researchers explained that SARS-CoV-2 was found to disrupt the immune system and affect multiple organs during and after infection. This was seen early in the pandemic with multisystem inflammatory syndrome in children (MIS-C). Later, long COVID emerged, with symptoms including fatigue, persistent cough, breathlessness, nasal congestion, runny nose and rash.Read More: CSIR-CCMB Scientists Find Flu & COVID Viruses May Affect A Protein Linked To Parkinson’s DiseaseIn a blogpost, Dr. Alan Khadavi, an allergy and asthma specialist in Los Angeles, described that several factors could explain the association between COVID-19 and allergic disease. These include1. Changes In Type 2 InflammationSARS-CoV-2 may alter immune regulation and promote type 2 inflammation, an immune pathway involved in several allergic conditions.2. Mast Cell ActivationCOVID-19 may activate mast cells, which release histamine and other inflammatory chemicals. This can contribute to symptoms such as itching, hives, nasal congestion and wheezing.3. Respiratory ChangesInflammation in the nose, sinuses and lungs following COVID-19 could potentially make the respiratory system more sensitive to environmental triggers.4. Increased Indoor ExposurePandemic-related lifestyle changes also increased time spent indoors, potentially increasing exposure to dust mites, pets, mold, cockroach allergens and indoor air pollutants.Can COVID Make Existing Allergies Worse?Respiratory viruses are known to trigger asthma flare-ups. According to Dr. Khadavi, COVID-19 could add to this risk because immune changes may persist in some people after infection.However, the study found an association, not causation. Its retrospective design means it cannot prove that COVID-19 directly causes allergic disease or that type 2 inflammation is the underlying mechanism.

covid-19 may raise risk of 6 allergic conditions, study finds

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.

COVID-19 May Raise Risk of 6 Allergic Conditions, Study Finds

Eye Drop Recall: Nearly 750,000 Products Pulled Over Sterility Concerns in US

FDA Links Lettuce To Cyclospora Outbreak That Infected Almost 13,000: Here's Why Mexico Disputes It

After 488 Sickened & 65 Hospitalised In Salmonella Outbreak, FDA Issues Highest-Risk Recall For Salad Dressing

Health Conditions A-Z

COVID-19 May Raise Risk of 6 Allergic Conditions, Study Finds

Eye Drop Recall: Nearly 750,000 Products Pulled Over Sterility Concerns in US

FDA Links Lettuce To Cyclospora Outbreak That Infected Almost 13,000: Here's Why Mexico Disputes It