Store them up high where children cannot reach or see them, preferably in a locker cabinet. Degree of burns Burns are classified by the amount of damage done to the skin and other body tissue. First-degree burns are minor and heal fast. Third-degree burns are severe injuries and require immediate professional medical treatment. Cool a burn Immediately cool a burn placing it under cool water for 10-15 minutes.
Cool water reduces skin damage and minimizes the pain.
This only seals the heat in. Don't break blisters. This could cause infections. Apply a clean, dry dressing to a first degree burn after cooling. Second and third-degree burns require immediate medical treatment.