Food Allergy vs Intolerance: Important Differences

Food allergy involves the immune system and can cause rapid, severe reactions. Intolerance more often causes digestive symptoms, and testing and management differ.

Key facts and how to understand them

Nutrition needs depend on age, health, medications, activity and preference. Avoid unnecessary restrictions and promises of miracle results.

Practical steps and preparation

Breathing trouble, tongue or throat swelling and faintness suggest an emergency. Avoid cutting out major food groups without proper assessment.

Before an appointment, note when symptoms began, how often they occur, their effect on daily life and any treatment already tried. These details help the discussion.

When is professional assessment needed?

Seek individual advice from a doctor and dietitian for chronic disease, pregnancy, breastfeeding, childhood or an eating disorder history.

Frequently asked question

Can this article establish a diagnosis or a personal treatment plan?

No. The meaning of symptoms depends on the individual and needs clinical assessment when appropriate.

This article provides general information and does not replace diagnosis, examination, psychotherapy or individualized treatment.

Further reading and source: https://www.who.int/news-room/fact-sheets/detail/healthy-diet