Food allergy screening

A clinician asks what you ate, how quickly symptoms appeared, how long they lasted, and whether the same pattern happened before. They may ask about medicines, exercise, illness, and other possible explanations. Skin or blood testing can show sensitivity to a food, but a result must be interpreted alongside your symptoms; a positive result alone does not prove that eating the food causes a clinical allergy. Food Allergy screening should therefore be focused rather than a broad search for every possible food.

Record meals, ingredients, symptom timing, photographs of visible skin changes, and any treatment used. Bring food labels and a list of medicines and supplements. Do not remove many foods for a long period without professional guidance, especially for a child. Ask whether Allergy Testing is suitable and whether any medicine needs to be paused before a test; follow the clinic's instructions rather than changing treatment independently.

Do not wait for routine screening if a reaction causes breathing difficulty, throat tightness, tongue swelling, faintness, or rapidly worsening symptoms. This pattern may represent Anaphylaxis. Follow your emergency action plan, use prescribed medicine as directed, and call emergency services. An itchy throat after eating can signal a developing reaction, particularly when it occurs with skin, breathing, or stomach symptoms.

Ask which test fits your reaction history, what a positive or negative result can and cannot show, whether supervised food challenge is relevant, and what to do during a future reaction.