Burn wound well later recovery process is usually burn wound exudation period, burn wound infection period, burn wound healing period, burn wound recovery period. 1. Burn wound exudation period: usually patients in the burn wound exudation period, the burn wound will have a lot of liquid exudation. 2. Burn wound infection period: usually there will be a large amount of necrotic tissue on the burn wound, and the necrotic tissue will dissolve and fall off during the recovery process. At this time, bacteria are easy to multiply, which can easily lead to bacteremia or sepsis and other infections. 3. Burn wound healing phase: usually this phase is the growth of new tissue and regeneration of epidermis. 4. Burn wound recovery period: generally after the patient’s wound heals, some functional parts of the joints need rehabilitation training to achieve recovery. It is recommended that patients with burns should actively seek medical attention and under the guidance of professional doctors for regular treatment.