Go to a doctor now if: EMERGENCY: swelling of lips/face/tongue, breathing or swallowing difficulty, wheeze, vomiting or floppiness with the rash (anaphylaxis — call emergency services). Also see a doctor for hives lasting >6 weeks, with fever, or with joint swelling.
Food-first comfort
Cool comfort: cool damp compress on itchy patches; loose cotton clothing; keep the child cool; plenty of fluids; keep meals plain during a flare. If a food clearly triggered it, avoid that food and note it for the doctor.
What to nourish
Plain, non-spicy whole foods and fluids during a flare; reintroduce normal varied diet as it settles.
Never
No hot baths or heavy creams (worsen itch). No adult antihistamines/steroids on young children without a doctor. No honey under 1 year. Don't ignore facial/mouth swelling.
Care at home
Most mild hives fade on their own; cool, loose and calm care eases the itch. The key safety point is watching for any face/breathing involvement, which is an emergency.
Related guides
Food Sensitivity Awareness & Gentle EliminationChildhood Asthma & Wheeze — Nutrition Support (Referral-Forward)Lactose / Dairy Intolerance in Children
When to see a doctor. Children are not small adults. This guide offers food-first comfort for a parent to consider; it gives no medicines, doses or supplements for children. A paediatrician decides on treatment. When in doubt, go.
