All wounds go through a phase of tissue proliferation during the healing process and then a phase of scarring and crusting. When scarring occurs in a wound, it is a sign that the wound has essentially healed. Clinically, there are some medications that can quickly promote wound scar formation and rapid scabbing, such as the very commonly used Yunnan Baiyao. Yunnan Baiyao has the effect of reducing swelling and stopping bleeding. After cleaning and disinfecting the wound, spray Yunnan Baiyao onto the wound surface, and the powdered foreign matter of Yunnan Baiyao can stimulate the wound tissue to proliferate and form a scab quickly. After the formation of scabs, do not wash the scabs, let the scabs fall off naturally, the scabs fall off naturally after the wound will be completely healed. In the process of wound scabbing diet to strengthen the nutrition, to high protein, high calorie, with vegetables, fruits diet, diet type balanced, to avoid smoking, alcohol, avoid smoking, barbecue food, avoid the gastrointestinal tract stimulation of food.