Peanuts

Overview
Peanut allergy is one of the most common causes of severe allergy attacks. Peanut allergy symptoms can be life-threatening (anaphylaxis). For some people with peanut allergy, even tiny amounts of peanuts can cause a serious reaction.

Peanut allergy has been increasing in children. Even if you or your child has had only a mild allergic reaction to peanuts, it's important to talk to your doctor. There is still a risk of a more serious future reaction.

Symptoms
An allergic response to peanuts usually occurs within minutes after exposure. Peanut allergy signs and symptoms can include:

Runny nose
Skin reactions, such as hives, redness or swelling
Itching or tingling in or around the mouth and throat
Digestive problems, such as diarrhea, stomach cramps, nausea or vomiting
Tightening of the throat
Shortness of breath or wheezing