Baby care 0–24 months1 min readUpdated May 31, 2026
Food allergies in young children: introduction and emergencies
Current guidance on early allergen introduction, how to trial new foods, mild vs severe reactions — AAP and NHS aligned.
6–12 months#di-ung#an-dam#dau-phong
Bầu Ăn Gì? Team · References NHS, AAP
Current principles
Major guidelines no longer recommend delaying common allergens (peanut, egg) for all babies without risk. Introduce one new food at a time when developmentally ready.
How to trial
- Start with a small amount at home in the daytime.
- Wait a few days before the next new food.
- For higher-risk infants, ask your pediatrician before peanut or egg.
Mild signs
Localized rash, mild vomiting — stop the food and contact your clinician.
Emergency
Lip/tongue swelling, breathing difficulty, widespread hives, collapse — call emergency services immediately.