Tree Nut Allergy falls under the Immunity & Infectious Disease category.

Evidence-based

Tree Nut Allergy

Written by:

Rachel Hathcock

Fact-checked

by:

Bill Willis, James Gaylor

•Last Updated: October 13, 2024

A tree nut allergy is an abnormal immune response to one or more tree nuts, such that exposure consistently causes allergic symptoms. Tree nut allergies are usually lifelong and often require dietary restrictions to avoid exposure.

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Last Updated:October 13, 2024

Overview

What is Tree Nut Allergy?

What are the main signs and symptoms of tree nut allergy?

How is tree nut allergy diagnosed?

What are some of the main medical treatments for tree nut allergy?

Have any supplements been studied for tree nut allergies?

How could diet affect tree nut allergies?

Are there any other treatments for tree nut allergies?

What causes tree nut allergies?

Research FeedRead all studies

Predicting tree-nut allergies — a novel blood marker

Frequently asked questions

What is anaphylaxis?

How does epinephrine treat anaphylaxis?

Who is at risk for tree nut allergies?

Is sensitization or intolerance to tree nuts the same as an allergy?

Can you prevent a tree nut allergy?

References

Tree Nut Allergy: Symptoms, causes, treatments, and your questions answered.