If the blister of the burn is small, it is usually not recommended to puncture, if the area is more extensive, then you can follow the doctor’s advice to puncture. If the blister of the burn is small, it can be not pierced first, intact skin, can be very good protection for the wound, to prevent infection. The patient can follow the doctor’s instructions to disinfect the wound with iodophor and then apply mupirocin ointment. If the area of the scald is more extensive, you can use a sterilized needle under the guidance of the doctor to puncture the blister, draw out the contents of the blister and retain the skin of the blister, and then use sterile gauze with pressure bandage to prevent infection and promote healing. Be careful not to tighten the bandage too much, so as not to affect blood circulation. You can also follow the doctor’s instructions to apply mupirocin ointment and other treatment of burns, anti-infection ointment. It is recommended that patients with scalded blisters should go to the hospital in a timely manner, under the guidance of the doctor reasonable treatment, to avoid blindly piercing the adverse consequences.