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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Adult-onset Food Allergies Are More Prevalent Than Previously Believed

Nearly half of all U.S. adults who have food allergies developed at least one of them during adulthood.

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.

Can food allergies cause acne?

Food allergies can cause acne, among other skin conditions. Find out whether food allergies can cause acne in this article.

Can food allergies trigger asthma?

Food allergies can cause asthma, among other respiratory symptoms. Find out whether food allergies can cause asthma in this article.

Can food allergies cause joint pain?

Food allergies can cause joint pain, among other symptoms. Find out whether food allergies can cause joint pain in this article.

Can food allergies cause multiple sclerosis?

It's possible that food allergies can cause multiple sclerosis if a person is genetically susceptible to the disease. Learn whether food allergies can cause multiple sclerosis in this article.

Can food allergies cause sore gums?

Sore gums can be caused by any number of factors. Learn whether food allergies can cause sore gums in this article.

Do the majority of food allergies cause an immediate reaction?

The majority of food allergies do not cause an immediate reaction; delayed allergic reactions are more common. Learn whether the majority of food allergies cause an immediate reaction in this article.

How do you deal with food allergies in the workplace?

Even if you don't want to speak up, the safest way to deal with food allergies in the workplace is to tell your boss and colleagues about your allergies. Learn how to deal with food allergies in the workplace in this article.

Can food allergies cause a rash?

A chemical called histamine causes most allergic symptoms. Learn whether food allergies can cause a rash in this article.

Can food allergies cause swelling?

Food allergies are the result of a mistake by your immune system. Learn whether food allergies can cause swelling in this article.

Can spicy foods help with food allergies?

Food allergies can cause a range of unpleasant symptoms. Learn whether spicy foods can help with food allergies.

Are we more worried about food allergies than we should be?

Of the many things parents are encouraged to freak out about, the fear that a peanut will cross your toddler's lips is way up there. Just how much fear is necessary, and how much is due to the 24-hour news cycle?

Food and Nasal Allergies

Food and Nasal allergies can greatly affect the your daily activities. Learn more about living with food and nasal allergies in this article from HowStuffWorks.

Understanding Food Allergies

Food allergies are a hypersensitivity by the immune system to certain foods. Allergic reactions can range from tingling lips to abdominal cramps to even shock. Learn more about food allergies.

Are there any foods that can cause sudden food allergies?

No food can cause an allergic reaction the first time it's ingested. However, severe reactions can occur any time afterward. See some of the most common foods that trigger allergies.


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