Cold Water Treatment Of Thermal Burns When you burn yourself not all the damage happens at once. Cold water treatment may help for thermal burns. Because the body holds heat, the burning process can last for several minutes on up to several days or even longer in the case of serious burns. Immediate application of cold water or a cold compress is a treatment that has been found to decrease the degree and depth of a burn. This is not to say its advised for all burns. Speed is the most important single factor in burn treatment. The more quickly you cool...