1. Once the child has allergic reaction, remove the allergen immediately.
2. If the child has severe allergic reactions such as dyspnea, asphyxia, severe abdominal pain, palpitation and fatigue, hypotension and even loss of consciousness, he should immediately lie flat and keep the respiratory tract unobstructed. If the child can bear it, he can go down and answer it, telephone 15-30.
3. If the child has itchy skin, redness and other symptoms, you can apply some ointment to the child or take some anti-allergic drugs orally.
4. If children often have allergic reactions, parents are advised to take their children to the hospital for examination, find out allergens and take corresponding measures.