If a person has obtained first-degree (superficial) or second-degree (partial thickness) burns, the victim or a rescuer should run cool - NOT cold - tap water over the burned area until it is free from pain, even after removal from the water. Ice should never be applied to the burn; this could damage the tissue and further injury. If possible, a nonstick bandage can be placed over the burn to protect the area, but it should be kept loose.
Second-degree burns are characterized by blisters. Blisters should never be broken as doing so may lead to bloodstream infections (BSIs). If the second-degree burn is very large, the victim or the rescuer should call 9-1-1 or the designated emergency contact for medical attention.