Food Allergy Information

Concerned about food allergies? Get the basic information about food allergies, including symptoms, related health conditions and the most common foods that trigger allergic reactions.

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Can food allergies affect your behavior?

Food allergies can affect your behavior, causing hyperactivity, depression, anxiety and more. Learn whether food allergies can affect your behavior in this article.


Your Hay Fever Could Make You Allergic to Some Fruits

It's called oral allergy syndrome, and it's caused when the immune system freaks out and overreacts to allergens.

Blame That New Food Allergy on Your Transplant

A man inherited his sister's kiwifruit allergy after she donated some bone marrow cells to him, a study confirmed.

Can food allergies affect your behavior?

Food allergies can affect your behavior, causing hyperactivity, depression, anxiety and more. Learn whether food allergies can affect your behavior in this article.

What's the difference between food allergies and food intolerance?

People often confuse food allergies and food intolerance. Learn the difference between food allergies and food intolerance in this article.

Can food allergies cause anaphylaxis?

Anaphylaxis is a life-threatening condition that requires immediate medical care. Learn whether food allergies can cause anaphylaxis in this article.

What are some symptoms of food allergies?

Some symptoms of food allergies are reactions of the skin and respiratory or gastrointestinal systems. Learn about symptoms of food allergies in this article.

What's the emotional impact of food allergies?

There's an emotional impact of food allergies for adult and child allergy sufferers and their families. Learn about the emotional impact of food allergies in this article.

What are some of the most common food allergies?

Some of the most common food allergies are to the "big eight," which include milk, eggs, soy, wheat, nuts and fish. Learn what some of the most common food allergies are in this article.

Are there food allergies that cause earaches?

Food allergies are responsible for a wide variety of symptoms. Learn whether there are food allergies that cause earaches in this article.

Are there food allergies that cause edema?

Food allergies can cause a variety of symptoms. Learn whether any food allergies cause edema in this article.