The time it takes for the burning pain to go away after a burn is related to the severity of the burn. It can be as short as 1 to 2 hours, or as long as several hours or tens of hours. According to the severity of the condition, burns are mainly divided into one degree of burns, two degrees of burns and three degrees of burns and so on. 1.one degree of burns in the clinical mainly manifested in the skin surface of the erythema, skin redness, etc., this situation appears burning pain phenomenon is more intense, the duration of about 1 ~ 2 hours or so. Through the way of cold compresses can relieve the burning pain. 2. second degree burns in the clinical mainly manifested in the skin redness and blisters, due to the degree of scald aggravation, the duration of local skin burning pain will be appropriately prolonged, can be as long as 4~5 hours. The way to deal with is mainly to use cold compresses and oral pain medication, such as ibuprofen extended-release capsules. 3. third degree burns of the severity of the deeper, can be manifested as skin necrosis, local tissue carbonization, etc., the degree of pain and duration of skin burning and nerve damage related to the local nerve damage usually does not appear in the short term obvious pain, if there is an infection, the pain will be more pronounced, to relieve the pain of the main way of anti-infection + analgesic drug therapy. Due to the different degrees of severity of the disease, coupled with the individual differences in clinical manifestations, the specific circumstances need to go to a regular medical institution, please consult a specialist for standardized treatment.