Children eating seafood allergy should first stop eating seafood, if the symptoms are serious, but also need to follow the doctor’s instructions to use medication, such as loratadine and cetirizine hydrochloride, if necessary, but also need to go to the regular hospital. Seafood allergy in life is relatively common, if the children eat seafood allergy phenomenon, first of all, immediately stop eating seafood, so as not to lead to allergic symptoms aggravated. If the allergy symptoms are more serious, fever and obvious rash, you can use anti-allergy drugs under the guidance of the doctor, such as loratadine and cetirizine hydrochloride. If the itching symptoms are severe and flaking phenomenon, you can follow the doctor’s instructions to use methylprednisolone, prednisone and other hormone drugs treatment. If the child seafood allergy, also appeared the respiratory system and gastrointestinal manifestations, such as respiratory distress and anaphylactic shock, etc., you need to go to the regular hospital in time, oxygen therapy, but also need to establish a venous access, replenish blood volume. Usually, we must do a good job of child care, if the child is allergic to certain foods, need to avoid eating again. Normally, you can let your child do more outdoor activities, which is conducive to strengthening the physical fitness. Children with severe food allergies are advised to seek immediate medical attention, under the guidance of the doctor to carry out targeted treatment, to avoid delaying the time of treatment. The above medications should be used under the guidance of a doctor.