Food allergy (FA) is a common and increasing problem globally and often co-exist with other atopic diseases. Trigger foods differ according to country and ethnic origin. Some FAs are more likely to resolve but some continue lifelong. Teenagers carry the highest risk of fatal anaphylaxis. The main diagnostic tool is allergy focused clinical and diet history, and further supportive allergy tests must be guided by clinical history. Current management consists of strict avoidance of trigger food(s). Management of allergic reactions with regular clinical re-assessment is essential to educate, support, and determine if the condition is resolving by time. Research on FA treatments and prevention is ongoing.

Keywords: food allergy, childhood, allergy, anaphylaxis