Oil burn blistering, should be immediately cold therapy, and to the local hospital, if necessary, for further treatment to prevent infection. Cold therapy refers to placing the burn wound under cold water (15~20°) and soaking it for about 20-30 minutes, or continuously applying wet compresses with a towel soaked in cold water, and then stopping the cold therapy when the wound stops without severe pain. At the end of the cold therapy, go to the local hospital for assessment of the condition and further treatment to prevent infection if necessary. It should be noted that, if there is pain retardation at the time of scald, and the blister skin peeling off, the wound surface is slightly wet, red and white, should be in the cold water at the same time, immediately go to the local hospital (especially the depth of the burns of patients with large wounds), so that the doctor to clarify the degree of burns, to be the appropriate formal treatment.