AllergiesFeb 20, 2026
Scientists Discover Why Food Allergies Run in Families—And It Could Change Treatment
Nearly 4 in 10 people with multiple food allergies carry rare genetic mutations, new research shows.
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Allergies
40 articles
AllergiesFeb 18, 2026
Your Allergies May Not Be Forever: Which Ones Actually Go Away and Why
Up to 95% of children outgrow milk, egg, and wheat allergies by age 5, but peanut and shellfish allergies persist in 80-90% of cases.
AllergiesFeb 16, 2026
Cold or Allergies? Here's How to Tell the Difference and Get the Right Treatment
Colds and allergies feel similar but need different treatments. Learn the key signs that separate a viral infection from an immune overreaction.
AllergiesFeb 13, 2026
Why Your Antihistamine Might Not Be Working for Sinus Congestion—And What Actually Helps
Antihistamines block sneezing and itching, but they don't always clear nasal congestion. Here's what does.
AllergiesFeb 13, 2026
Why Women 30-45 Need to Rethink Their Benadryl Habit
Benadryl works fast for allergies, but women in midlife face hidden risks—from brain fog to long-term memory concerns. Here's what doctors want you to know.
AllergiesFeb 12, 2026
The Antihistamine Dosing Guide Your Vet Wishes You Knew Before Treating Your Dog's Allergies
One wrong dose of antihistamine can leave your dog's allergies untreated—here's exactly how much to give based on weight and medication type.
AllergiesFeb 12, 2026
The Dosing Dilemma: Why Your Dog's Antihistamine Might Not Be Working
Pet owners often give their dogs the wrong antihistamine dose. Here's the exact weight-based formula vets recommend.
AllergiesFeb 8, 2026
Allergies During Pregnancy: Which Allergy Medications Are Actually Safe in the First Trimester?
Loratadine and cetirizine are considered safe for pregnant women managing allergies in early pregnancy, but timing and dosage matter.
AllergiesFeb 8, 2026
The Gut Bacteria Secret That Stops Allergies Before They Start
Danish researchers discovered a specific gut bacteria compound that cuts allergy antibodies by 60% in infants—and it could reshape how doctors prevent allergies from childhood.
AllergiesFeb 5, 2026
Getting Ahead of Seasonal Allergies: A Practical Game Plan for Spring
Health editors share their tried-and-true strategies for beating seasonal allergies before symptoms hit, from strategic medication stocking to unexpected Vaseline tricks.
AllergiesFeb 4, 2026
Zyrtec vs. Claritin for Your Dog's Allergies: Which One Actually Works Better?
Neither antihistamine is definitively better—Zyrtec works faster for skin allergies while Claritin causes less drowsiness in dogs.
AllergiesFeb 4, 2026
Beyond Pollen and Pets: The 10 Environmental Allergens Quietly Affecting Your Daily Life
From dust mites in your bedroom to mold in your basement, these hidden triggers could be behind your year-round sniffles and fatigue.
AllergiesFeb 2, 2026
Nature's Answer to Allergies: How Quercetin, Omega-3s, and Nettle Actually Work in Your Body
New research reveals natural compounds work differently than allergy pills—they stop reactions before they start rather than just blocking symptoms.
AllergiesFeb 2, 2026
The Hidden Danger in Your Restaurant Tuna: Why Summer Fish Poisoning Spikes
New research reveals 64.7% of fish poisoning cases occur in August, with restaurant tuna being the main culprit due to poor cold storage.
AllergiesFeb 1, 2026
Why Food Allergies in Kids Are Different From Adult Allergies—And What Parents Really Need to Know
About 8% of American children have food allergies, but understanding how they develop and differ from intolerances can help you protect your child.
AllergiesJan 30, 2026
Could COVID Have Given You New Allergies? Here's What Doctors Are Finding
Researchers are discovering that COVID-19 infection significantly increases the risk of developing new allergies—and some people are even seeing dormant allergies return.
AllergiesJan 30, 2026
Is Allegra Safe to Take Every Day? What Long-Term Users Need to Know
New research shows Allegra is generally safe for daily use, but there are important precautions and alternatives to consider for chronic allergy relief.
AllergiesJan 29, 2026
Could Your Baby's First Antibiotics Increase Food Allergy Risk Later?
New Dutch research reveals babies given antibiotics in their first week of life face over 3 times higher odds of developing food allergies by age 9-12.
AllergiesJan 29, 2026
Why Some People Never Develop Allergies—And What Scientists Just Discovered
New research reveals how early environmental exposure creates immune memory that protects against allergies throughout life.
AllergiesJan 28, 2026
Does Your Allergy Medicine Make You Gain Weight? Here's What the Science Actually Shows
Most newer allergy medications like Xyzal don't cause significant weight gain, but older antihistamines can interfere with appetite signals.
AllergiesJan 28, 2026
Why More Babies Are Having Food Allergic Reactions—And What Parents Need to Know
Emergency visits for infant food reactions have surged as doctors now recommend introducing allergens early. Here's what's driving the increase and how to keep your baby safe.
AllergiesJan 26, 2026
Why Your Doctor Might Not Know How to Help With Food Allergies—And What's Changing
A new study shows that brief training dramatically boosts doctors' confidence in prescribing life-saving epinephrine auto-injectors for food allergies.
AllergiesJan 23, 2026
New Nasal Spray Shows Promise for Seasonal Allergy Sufferers—Here's What You Need to Know
A breakthrough nasal spray for severe allergic reactions could get FDA approval by October, offering new hope for allergy sufferers.
AllergiesJan 20, 2026
Your Baby's Gut Bacteria Could Be the Secret to Preventing Allergies and Asthma
New research reveals specific gut bacteria in infants produce compounds that reduce allergy risk by 60% - and natural birth increases chances 14-fold.
AllergiesJan 19, 2026
Why Your Allergies Trigger a Sore Throat—And How to Tell It Apart From an Infection
About 20% of allergy sufferers experience sore throats as a primary symptom, but knowing the difference from infections can save you time and money.
AllergiesJan 19, 2026
Why Your Body Overreacts to Harmless Things—And What's Actually Happening Inside
Your immune system mistakes pollen and dust for dangerous invaders, triggering a cascade of chemicals that cause allergy symptoms.
AllergiesJan 19, 2026
Why Allergies Can Make You Vomit—And When It's a Medical Emergency
Yes, allergies can trigger vomiting. Here's what happens in your body and when you need immediate help.
AllergiesJan 18, 2026
Why Allergies Make You Dizzy—And When It's a Red Flag
Allergies trigger dizziness through inner ear inflammation and histamine release. Learn when lightheadedness signals a medical emergency.
AllergiesJan 18, 2026
Why Your Food Allergy Triggered a Rash—And What Else Might Be Coming
Food allergy rashes are just the beginning—your immune system's histamine release can trigger digestive chaos too.
AllergiesJan 18, 2026
Your Allergies Are Affecting More Than Your Nose—Here's What Happens Inside Your Gut
New research reveals allergies can trigger diarrhea and stomach problems through histamine release—affecting 1 in 10 adults with food allergies.
AllergiesJan 16, 2026
Why Your Allergy Meds Suddenly Stop Working (And What to Do About It)
Your trusted allergy medication can lose effectiveness over time due to tolerance, environmental changes, or new allergies developing.
AllergiesJan 14, 2026
Why Those Red Veins in Your Eyes Appear—And When to Actually Worry
Red squiggly veins in your eyes are usually harmless reactions to allergens, dry air, or screen time—but certain warning signs need immediate attention.
AllergiesJan 13, 2026
Why Your Allergies Feel Worse Than Ever—And What Your Body Is Actually Doing
New research reveals why allergic reactions happen so fast and what your immune system is really doing during those miserable moments.
AllergiesJan 12, 2026
Your Allergy Season Is Getting Longer—Here's Why Climate Change Is to Blame
Climate change has extended allergy seasons by 20 days on average across 172 U.S. cities since 1970, making life miserable for millions of Americans.
AllergiesJan 9, 2026
Good News for Kids With Peanut Allergies: Smaller Doses Work Just as Well
New research shows that tiny 30-milligram doses of peanut work as well as larger amounts for building allergy resistance, with fewer side effects.
AllergiesJan 7, 2026
Why Fewer Kids Are Getting Peanut Allergies—And What Changed
New research shows childhood peanut allergies dropped 43% after doctors reversed their advice about avoiding peanuts in infancy.
AllergiesJan 7, 2026
Your Meal Just Got Safer: The Pocket-Sized Device That Detects Hidden Allergens in Seconds
A revolutionary mini-lab device can now detect allergens in food with laboratory-level precision anywhere, offering new hope for the 33 million Americans with food allergies.
AllergiesJan 3, 2026
Food Allergies Are Surging in Adults—Here's What New Research Reveals
Nearly half of adults with food allergies developed them as grown-ups, not children—a surprising finding that's reshaping how we think about allergies.
AllergiesJan 1, 2026
FDA Updates Food Allergen Labels: What's Changing and Why It Matters for You
New FDA guidance changes how coconut, duck eggs, and goat milk appear on food labels, affecting millions with food allergies.
AllergiesDec 21, 2025
Scientists Discover Why Food Allergies Trigger Severe Reactions—and It's Not What They Thought
New research reveals gut immune cells release different chemicals than expected during food allergic reactions, opening doors to better treatments.