Peanut Allergy: What to Eat and What to Avoid

Peanut Allergies 101 – everything you need to know to stay safe. Includes peanut vs tree nut allergies, a list of symptoms for peanut allergies, and what you need to know to avoid peanut allergy reactions.

The peanut allergy is one of the most common allergies in children, with upwards of 0.6% of all children having this allergy. Typically, after diagnoses as a child, you will have the peanut allergy for the rest of your life, with only about 20% of people outgrowing it by 18.

Peanut allergies are one of the most severe allergies out there, with anaphylactic reactions common. If your child has suddenly developed a peanut allergy you do want to stress to them the importance of being safe and how somethings might be changing, but it is to keep them healthy.

This article walks you through all aspects of a peanut allergy, symptoms, what to avoid, what you can still enjoy, and how best to manage your peanut allergy.

What is a Peanut Allergy?

Peanut allergies are one of the most common allergies in the world, making it included in the top 8 allergens. It is generally an allergy that is not outgrown as you age. If you become allergic to peanut as an adult, you will probably have this for the rest of your life.

If you are an adult who has suddenly developed a peanut allergy, please be vigilant in your avoidance of this new allergen. Peanut allergies can jump in severity suddenly and catastrophically. A few years ago in the UK an 84-year-old woman suddenly had a dangerous anaphylactic reaction to peanut butter and almost died. She is now 92 and avoids peanuts.

An allergy occurs when the body is exposed to the peanut protein and develops a strong IgE antibody response. This is the bodies own antibodies working to protect the body from something it sees as a threat, in this case a peanut protein. The body responds by triggering the immune system that has different effects on the body (see symptom list below) that can range from mild to life-threatening.

Symptoms of a Peanut Allergy

Most children and adults will develop an allergic reaction either immediately, a few minutes, and as long as a few hours after consuming a peanut or peanut derivative. Remember, some people are so allergic to certain foods that even touching the food or smelling the food can cause a reaction.

A list of probable reactions includes:

Anaphylactic Reaction to Peanuts

For some people, a life threatening reaction known as an anaphylactic reaction may occur after consuming, touching, or smelling peanuts or peanut by-products. If this happens, please call 911 or your local emergency number immediately. Signs and symptoms of this include