Diseases and Conditions
Peanut allergy
Overview
Symptoms
Causes
Risk factors
Complications
Prevention
Diagnosis
Treatment
Lifestyle and home remedies
Coping and support
Preparing for an appointment
Overview
Peanut allergy is one of the most common causes of severe allergy attacks. For some people with peanut allergy, even tiny amounts of peanuts can cause a serious reaction that can even be life-threatening (anaphylaxis).
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.