Baby milk powder allergy is mainly considered to be related to the protein allergy in the milk powder, you can choose hydrolyzed milk powder or amino acid milk powder. The baby’s milk powder allergy is mainly due to milk protein allergy, you need to choose the right milk powder, if the milk powder contains more proteins, it will lead to allergy symptoms recurring, affecting the baby’s body, you can use a special hypoallergenic milk powder, the commonly used milk powder mainly amino acid milk powder, deeply hydrolyzed protein milk powder, moderately hydrolyzed protein milk powder. Need to observe the baby’s body during the feeding process, if there are obvious allergy symptoms, such as eczema, diarrhea, etc., need to use anti-allergy drugs under the guidance of the doctor, can effectively relieve the baby’s allergy symptoms, to avoid aggravation of the symptoms.