Fingers scalded by fireworks whitened and hardened, first of all, cold compresses on the affected area, and then in the affected area of the local application of scalding drugs, surgery and other measures for treatment. 1. Cold compress: the patient can put the scalded white hard fingers into about 10 degrees of cold water to rinse or soak, can also use ice on the affected area for cold compresses, in order to take away the residual heat of the skin, reduce the wound damage and inflammatory reaction, in order to achieve the effect of pain relief. 2. Medication: patients can use iodophor and other disinfectant drugs to clean and disinfect the burned area under aseptic operation, and can also apply moist burn cream, burn cream, burn cream, etc. to relieve the pain. Patients with secondary bacterial infection can also use silver sulfadiazine cream, zinc sulfadiazine ointment, compound polymyxin B ointment and other anti-infective treatment. 3. Surgical treatment: If the wound is deep, the skin will scar after the injury, affecting the activities and aesthetics, you can consider surgical implantation treatment. It is recommended that patients strictly follow the doctor’s instructions for medication, do not change the dose of drugs or private abuse of drugs, pay attention to the monitoring of the affected area in life, such as the emergence of pus, pain and other symptoms, should promptly seek medical treatment.