If the skin abrasion is relatively minor, patients can disinfect themselves; if the abrasion is more serious, you need to go to the emergency department of the hospital as soon as possible for wound treatment. Patients with minor wounds can disinfect the wound at home with iodophor and other disinfectants, remove the surface of the foreign body and use a band-aid to protect the wound, and replace the band-aid regularly. Be careful to avoid getting the wound dirty or exposed to water, which may lead to infection. Patients with more serious wounds need to go to the hospital to clean the traumatic surface, disinfect, and change the dressing regularly. In addition, when necessary, you also need to inject tetanus antitoxin to prevent tetanus, oral amoxicillin, cefaclor and other antibiotics to avoid infection. Patients need to pay attention to rest after the injury, avoid strenuous exercise, keep a light diet, avoid eating spicy stimulating food.