Animal protein, hair, dust mites and so on may lead to infant urticaria repeated bad, usually to the general treatment, if necessary, can be under the guidance of the doctor topical drug treatment. 1. General treatment: animal protein, animal hair, pollen, dust mites and so on can lead to urticaria in infants, daily life need to avoid contact with the baby to add supplemental food to pay attention to the diet light, do not eat spicy and irritating and easy to allergic food, etc., to maintain indoor cleanliness and hygiene, and to avoid contact with stuffed animals and animal dander and so on. 2. medication: infant urticaria repeated bad usually accompanied by itching symptoms, the baby will be very difficult, can be used externally to relieve the itching of glycerite lotion and so on. The above medication should be used under the guidance of a doctor, infant urticaria recurrently bad there may be other reasons, should go to the hospital in a timely manner, to find the cause of the disease to give targeted treatment or treatment.