After the fall of the scab local blisters, consider and local mechanical damage edema, allergies and other factors, can give drug intervention, life conditioning and other ways to ease. 1. Mechanical damage edema: after the scar scabs fall off and grow small blisters, consider and mechanical damage edema factors, you can use saline for scrubbing, can play the role of disinfection and sterilization. Can cooperate with the specialist to promote the recovery of local skin lesions with topical growth factors, combined with fusidic acid, mupirocin ointment prophylactic anti-infection. 2. Allergy: some patients may be exposed to allergens, resulting in localized wound blisters, accompanied by itching, can cooperate with the doctor to choose oral loratadine, cetirizine and other antihistamines, thus improving the patient’s symptoms. After the wound scabs fall off, patients should maintain a light and nutritious diet, avoid spicy and greasy food. At the same time, you need to quit smoking and drinking, and maintain a good routine. It is recommended that patients with scars and blisters may also be related to other diseases, timely to the regular hospital, with a specialist doctor to diagnose and standardize the treatment, not blindly use medication, so as not to cause adverse consequences.