What is the best treatmenr for skin burn-2nd degree burn?

Second Degree Burn: If the second-degree burn is no larger than 3 inches (7.6 centimeters) in diameter, treat it as a minor burn. If the burned area is larger or if the burn is on the hands, feet, face, groin or buttocks, or over a major joint, treat it as a major burn and get medical help immediately. Minor burns: cool the burn, cover with gauze, take over the counter pain relievers, do not pop blisters.