Parents are advised to strictly follow the doctor’s instructions to control the time of dressing and not to exceed the time; closely observe the local skin reaction of the child; do not let the dresser get wet, keep the dresser and the treatment area dry, clean, reduce friction and avoid physical and chemical stimulation; keep the dresser as close as possible to the hemangioma lesion, use medical paper tape to fix it, do not move the dresser to avoid damaging the surrounding normal tissue; do not let the child play with the dresser and swallow the dresser We should follow up with the patient according to the appointment time, etc. We should follow up with the patient to understand the reaction and effect after the dressing treatment, and deal with the abnormal reaction in time. It is advisable to eat more fruits, eggs, lean meat and skin, etc., which are rich in vitamin C, E and essential amino acids, and less stimulating foods such as chili, garlic and coffee.