An allergy is a reaction of a person's immune system to a normally harmless substance, one that doesn't cause problems for most people. READ MORE

Ocular Allergies

Allergies can affect various organs, including the eyes. Symptoms include itching, redness, lid swelling, tearing, light sensitivity, "grittiness" and swollen eyes.

Conditions & Treatments

Achoo! 5 Essential Reads for Pollen Season

As pollen travels, it triggers allergies in roughly 25 million Americans

Conditions & Treatments

What’s in Your Medicine May Surprise You – a Call for Greater Transparency About Inactive Ingredients

The ingredients listed on the bottle only tell half the story. Here's what you need to know.

Medication Safety

Experimental Injection May Protect Against Peanut Allergy

Researchers report that a new drug injection might offer at least temporary protection against the most severe reactions.

Allergies

Asthma: It's Different When You're Older

Asthma can develop for the first time in midlife. Triggers that might never have bothered you before can now be a problem, and the symptoms can be more serious for adults.

Menopause & Aging Well

How to Get Your Calcium If You're Lactose-Intolerant

There are choices within many food groups that deliver on calcium. Learn some non-diary options.

Allergies

New Treatment Could Be Breakthrough Against Peanut Allergy

People with peanut allergy can protect themselves from an allergic reaction by consuming a small amount of peanut powder every day.

Allergies

Dining Out With Allergies Is Tough, But These Steps Can Help

The more steps you take to protect yourself from exposure to the allergic substance, the less likely you are to have an allergic reaction.

Nutrition & Movement

Gluten-Free Craze a 'Double-Edged Sword' for Celiac Patients

Some with celiac sense a growing stigma as other people voluntarily go gluten-free.

Nutrition & Movement

Prevent Mold Growth at Home

Mold can thrive in places from logs and fallen trees to bathrooms and kitchens.

Allergies

Signs of a Food Intolerance

If you feel bloated, headachy or nauseated after eating certain foods or you get a runny nose or feel jittery after drinking certain beverages, you may have a food intolerance.

Nutrition & Movement
Related Articles

Do You Really Need to Go Gluten-Free?

A gluten-free diet is a must if you have celiac disease and may be helpful if you have non-celiac gluten sensitivity, but, if not, it could harm your health and your wallet.

Nutrition & Movement

Can Dogs Chase Away Eczema and Asthma?

Parents of children with eczema or asthma might think they should avoid having a dog in the house. But two new studies suggest dogs might provide some protection against allergic diseases.

Allergies

Allergy Relief Do's and Don'ts

As the seasons change, more and more people are sneezing because of allergies. And the numbers are rising, with those in urban areas particularly affected, according to the American Academy of Otolaryngology-Head and Neck Surgery.

Allergies