Food Allergies

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

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Shellfish allergies are usually lifelong sensitivities. Learn whether you can have a sudden allergy to shellfish in this article.

By HowStuffWorks.com Contributors

Wheat and gluten allergies are not the same. Find out more about the differences between wheat and gluten allergies from this article.

By HowStuffWorks.com Contributors

Dizziness is one symptom of a gluten allergy. Find out more about why some people with a gluten allergy suffer from dizziness in this article.

By HowStuffWorks.com Contributors

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

By HowStuffWorks.com Contributors

Shellfish allergies are fairly prevalent among adults. Learn some common symptoms of a shellfish allergy in this article.

By HowStuffWorks.com Contributors

Allergies to shellfish are normally lifelong annoyances once you develop them. Learn what's in shellfish that causes an allergy in this article.

By HowStuffWorks.com Contributors

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?

By Tom Scheve