After a hand burn, you should immediately get away from the heat source. Those who have not broken the burn can rinse with plenty of cool water or soak the burn with cold water to relieve local burning and reduce pain, which will help reduce the damage to a certain extent, and after about 30 minutes, you can decide whether you need to seek medical attention based on the specific injury. However, for patients with ruptures, cool water rinsing is not recommended to avoid infection of the wound, so please seek medical attention immediately and have it treated by a professional doctor. In addition, according to the degree of burns, also need to take different treatment: 1, a degree of burns: if the hand burns belong to a degree of burns, only the superficial layer of the skin damage, local redness, swelling, pain, but no blisters. This situation can be cool water rinse after applying the treatment of burns ointment, such as thin coating Jing Wanhong ointment, burn cream and other drugs; 2, second degree burns: if the hand burns to the dermis, and the burn site blisters, pain intense, this hand burns belong to the second degree burns. This situation can first disinfect the affected area, small blisters do not need to deal with, can slowly self-healing, large blisters should be handled by a professional doctor under aseptic operation blister suction, and then apply drugs, such as erythromycin ointment, with gauze wrapping, to prevent infection; 3, third degree burns: third degree burns can hurt subcutaneous tissue, muscle, bone, etc., the general pain is basically gone, the skin appears gray or brown, it is recommended to immediately send to the hospital for First aid treatment to avoid infection, leading to serious consequences. Extra attention should be paid to patients with hand burns, it is recommended not to violently undress or forcibly clean up, so as not to tear the skin of the hand when violently undressing, or forcibly clean up when there are more foreign bodies on the traumatic surface of the hand, resulting in aggravation of the wound. It is recommended that people with serious hand burns should go to the hospital for disinfection and debridement in time to avoid aggravation of the wound or infection caused by private operation. Daily attention should be paid to keep the wound clean to avoid secondary infection.