Food Allergies

Food allergies can trigger serious reactions in the body. Learn about the different types of food allergies and how to manage them.

Topics to Explore

Can a peanut butter allergy cause inner ear infections?

Are there food allergies that cause earaches?

Giving Babies Eggs and Peanuts Can Lessen Allergy Risk, Study Finds

Can you take fish oil supplements if you have a fish allergy?

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Why There Is So Much Confusion About Who Has Food Allergies

A new study showed that about 10 percent of Americans who thought they had food allergies actually had food intolerance issues. So what's the difference?

By Dave Roos Jan 18, 2019 Food Allergies / Food Allergy Information

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.

By Jesslyn Shields Nov 3, 2017 Food Allergies / Food Allergy Information

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.

By Shelley Danzy May 31, 2017 Food Allergies / Food Allergy Information

Giving Babies Eggs and Peanuts Can Lessen Allergy Risk, Study Finds

Contradicting earlier advice, the study found that introducing these foods earlier is better.

By Melanie Radzicki McManus Sep 30, 2016 Food Allergies / Peanut Allergies

Research Confirms Wheat Sensitivity That's Neither Celiac nor Allergic

People with non-celiac wheat sensitivity have a weakened intestinal barrier, which leads to a systemic immune response and a non-gluten protein may be to blame.

By Jesslyn Shields Aug 10, 2016 Food Allergies / Wheat and Gluten Allergies

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.

By Nichole Bazemore Mar 31, 2016 Food Allergies / Food Allergy Information

Is American wheat the cause of gluten sensitivity?

Is the American wheat industry to blame for the gluten-free craze? Don't believe the hype, gluten might not be the problem you think it is.

By Bambi Turner Food Allergies / Wheat and Gluten Allergies

Is wheat toxic?

Some people in the anti-wheat movement say that the grain has compounds in it that make it addictive. But is this true?

By Alison Cooper Food Allergies / Wheat and Gluten Allergies

If you have a soy allergy what types of food should you avoid?

Soy allergies severely limit the foods you can eat. Learn what types of food you should avoid if you have a soy allergy in this article.

By HowStuffWorks.com Contributors Food Allergies / Other Food Allergies

What are some chicken allergy symptoms?

While it's not very common, allergies to chicken do exist. Learn about chicken allergy symptoms in this article.

By HowStuffWorks.com Contributors Food Allergies / Dairy, Eggs and Meat Allergies

What are some coconut oil allergy symptoms?

Coconut oil allergies aren't necessarily related to tree nut allergies. Learn about coconut oil allergy symptoms in this article.

By HowStuffWorks.com Contributors Food Allergies / Other Food Allergies

What are some common food allergies in children?

Kids suffer from food allergies more than adults do. Learn about common food allergies in children in this article.

By HowStuffWorks.com Contributors Food Allergies / Food Allergies in Children

What are some corn allergy symptoms?

Corn allergies are rare, but they can be serious. Learn about corn allergy symptoms in this article.

By HowStuffWorks.com Contributors Food Allergies / Other Food Allergies

What are some MSG allergy symptoms?

MSG is an artificial flavor enhancer found in many foods. Learn about MSG allergy symptoms in this article.

By HowStuffWorks.com Contributors Food Allergies / Other Food Allergies

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.

By HowStuffWorks.com Contributors Food Allergies / Food Allergy Information

Can you develop gluten allergies later in life?

A gluten allergy can have an early onset in childhood or a late onset in adulthood. Find out more about developing gluten allergies later in life from this article.

By HowStuffWorks.com Contributors Food Allergies / Wheat and Gluten Allergies

Can you take fish oil supplements if you have a fish allergy?

Fish allergies are a reaction to the proteins found in certain fish. Learn whether you can take fish oil supplements if you have a fish allergy in this article.

Food Allergies / Shellfish Allergies

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.

By HowStuffWorks.com Contributors Food Allergies / Food Allergy Information

What are some alcohol allergy symptoms?

Some alcohol allergy symptoms include stomach cramps, difficulty breathing and skin rashes. Learn what some alcohol allergy symptoms are in this article.

By HowStuffWorks.com Contributors Food Allergies / Other Food Allergies

What are some blueberry allergy symptoms?

Some blueberry allergy symptoms are reactions of the skin, and respiratory or gastrointestinal systems. Learn about blueberry allergy symptoms in this article.

By HowStuffWorks.com Contributors Food Allergies / Other Food Allergies

What are some bread allergy symptoms?

Some symptoms of a gluten allergy include gastrointestinal, neurological and behavioral symptoms. Learn about symptoms of a gluten allergy in this article.

By HowStuffWorks.com Contributors Food Allergies / Other Food Allergies

What are some cheese allergy symptoms?

Sometimes, people mistake lactose intolerance for a cheese allergy. Learn about cheese allergy symptoms in this article.

By HowStuffWorks.com Contributors Food Allergies / Dairy, Eggs and Meat Allergies

What are some chocolate allergy symptoms?

Some chocolate allergy symptoms are headaches, skin reactions and gastrointestinal symptoms. Learn about chocolate allergy symptoms in this article.

By HowStuffWorks.com Contributors Food Allergies / Other Food Allergies

What are some citrus allergy symptoms?

Some citrus allergy symptoms are skin reactions, gastrointestinal reactions and breathing problems. Learn about citrus allergy symptoms in this article.

By HowStuffWorks.com Contributors Food Allergies / Other Food Allergies

What are some garlic allergy symptoms?

Some garlic allergy symptoms are skin reactions, gastrointestinal reactions and breathing problems. Learn about garlic allergy symptoms in this article.

By HowStuffWorks.com Contributors Food Allergies / Other Food Allergies