Food allergy elimination diet

Symptoms such as stomach upset, rash, or an itchy throat can have many causes. Improvement after removing a food does not by itself prove Food Allergy, because other dietary changes or natural symptom fluctuations may be involved. A clinician considers the timing of reactions, the amount eaten, symptoms, examination findings, and any suitable Allergy Testing. Immediate reactions with breathing or circulation symptoms need a safety plan rather than an unsupervised food challenge.

Keep a food and symptom diary before making changes. With a clinician or dietitian, identify the specific food to remove, check labels, plan suitable substitutes, and decide how progress will be reviewed. Avoid broad restriction because it can reduce energy, protein, vitamins, or social flexibility. Reintroduction should occur only when a qualified clinician says it is appropriate and explains how to stop safely. Never test a suspected trigger at home after a previous severe reaction.

After eating a suspected trigger, call emergency services for trouble breathing, throat or tongue swelling, widespread hives with weakness, repeated vomiting with other symptoms, faintness, or collapse. These may indicate Anaphylaxis. Do not wait to see whether symptoms settle. A new or persistent itchy throat should be assessed, particularly if it follows food and is accompanied by voice change, swelling, or breathing difficulty. Arrange routine review for ongoing symptoms or unplanned weight loss.

Which food, if any, should I remove? How will I maintain a balanced diet? How long should the trial last? Is reintroduction safe for me? What emergency symptoms should my household watch for?