Allergy Types

Allergy Types:

Hay Fever (Allergic Rhinitis)

Alllergic rhinitis, also known as hay fever, is an allergic response to pollen or other microscopic substances.

Hives (Urticaria)

Find out what causes hives and how to treat them.

Poison Ivy and Plant Allergies

Many people think poison ivy is contagious. Find out if that’s true and the best way to prevent poison ivy and other plant allergies.

Bee Sting Allergy

A normal reaction to a bee sting is different from a bee sting allergy. Do you know the difference?

Pet Allergies: What You Can Do

An allergy specialist shares her tips on dealing with pet allergies. And she should know. She has a cat, a dog, and many family members who have dog and cat allergies.

Latex Allergy

Learn about latex allergy symptoms and what to do in case of a severe reaction.

Mold Allergy

Mold is present in most indoor and outdoor spaces, and in many foods. Find out more about mold allergy symptoms and common food sources of mold.

Cosmetic Allergies

Are you allergic to certain cosmetics or makeup?

Drug Allergies

How do you tell the difference between a normal side effect a drug allergy? Find out here.

Eye Allergies (Allergic Conjunctivitis)

How can you tell the difference between pink eye and eye allergies? Get started here.

Understanding Food Allergies

Do you get a reaction when you eat nuts, shellfish, or other foods? Learn what’s causing those food allergy symptoms.

Milk Allergy

Many unsuspecting products contain milk or milk products. Check our list.

Egg Allergy

If you have an egg allergy, check this food list for potential problems.

Nut Allergy

A nut allergy can become very serious, even fatal, rapidly. This food list will help you identify potential problems.

Fish Allergy

Some unexpected foods contain fish. If you’ve got a fish allergy, these tips will help keep you safe.

Shellfish Allergy

For most people with shellfish allergies, all shellfish must be avoided. Check out this list to learn which foods to avoid.

Soy Allergy

This allergy is most common among infants. By age two, the majority of children outgrow it. Find out more about the symptoms and how to avoid soy products.

Sun Allergy

Learn more about photosensitivity – an allergic response to sunlight.

Wheat Allergy

Knowing which ingredients to look for is key to avoiding a wheat allergy. Check this list for unsuspected products that contain wheat.

Aspirin Allergy (Salicylate Allergy)

How to recognize and treat salicylate allergy, or aspirin allergy.

Sulfite Allergy

About 1% of people have a sulfite allergy. This article has a list of foods that may contain sulfites.

Fall Allergies

Learn more about what triggers allergies in the fall season.

Warning Signs

Severe Allergies

 

A severe allergic reaction can be life-threatening. Learn more about the reaction called anaphylaxis so you can be prepared.

Complications

Allergies and Asthma

Allergies are a main trigger for asthma attacks. See what an asthma attack looks like in the lungs and learn the early warning signs.

Related Guide: Children, Allergies and Asthma

How can you tell if your child’s allergies are causing asthma? Find out how to spot the symptoms and learn how asthma is treated in children.

Sinus Infection (Sinusitis)

Hay fever allergies can cause sinus blockage and infection. Learn how to spot sinus infection symptoms and how to treat the problem.

Assess Your Allergy Symptoms

How bad are your allergy problems? Find out with WebMD's Allergy and Sinus Health Check.

Allergy Types