What is an Allergy?

Not every reaction is a true allergy. Learn to tell the difference.

Why Do We Get Allergies?

How genetics and the environment affect our immune systems.

Most Common Allergens

How to spot the most likely triggers.

About Allergy Testing

Testing for symptoms can reveal obvious allergies.

Do I Need Allergy Shots?

Effective for airborne allergens, but not for food allergies.

Allergies vs. Intolerance

How to spot different types of immune system responses.

What Are Hives?

That ugly red rash could be an allergy.

Allergies vs. Sinus Colds

Your nose runs and your eyes are watery. How to tell if it's allergies.

Question
Can you be allergic to medical imaging dyes?
Answer
Radiologists use contrast material such as dyes in order to...Read Full Answer

‘First Kiss’ Video Targets Teen Allergy Fears Asthma Pills Could Be Alternative to Inhalers Spring Flooding Boosts Allergy Risk Study links infant peanut allergy, solid food diet Food Allergies Cost $500-Million Annually: CDC

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