Baby hives mostly due to allergies, caused by many causes of allergies, such as food, drugs, contact with things can be caused by general treatment, drug treatment, avoid contact with allergens and other methods. 1. General treatment: pay attention to the baby’s personal hygiene, children’s clothing, bedding should be washed and replaced in a timely manner, try to avoid eating some seafood, spicy and stimulating food, you can eat some fresh fruits and vegetables. 2. medication: under the guidance of a physician can be applied levocetirizine tablets, diclofenac tadalafil tablets and other anti-allergy drugs to treat. 3. Avoid contact with allergens: If the baby repeatedly urticaria, you need to go to the hospital for allergens monitoring, clear to what things are allergic to try to avoid contact, you can prevent the recurrence of urticaria. It is recommended to consult a physician for treatment according to the child’s condition, and not to use drugs randomly.