The blistering and infection of the burned hand is recommended to be treated with antibiotics and debridement, otherwise it will easily affect the degree and speed of wound healing. 1. Although the infection in this case is non-systemic, local antibiotic application is not recommended, and oral systemic antibiotics (such as amoxicillin, etc.) need to be added to fight the infection. The use of drugs needs to be under the guidance of a medical professional. 2. debridement is one of the common surgical operations, the main purpose is to remove the infected tissues around the wound so that the wound can heal and recover in a timely manner, this operation needs to be carried out under the guidance of a professional doctor. If any of the above situations occurs, please consult a doctor in time for reasonable and standardized diagnosis and treatment.