What is the first step in providing first aid for burns?

The appropriate first step in providing first aid for burns is to cool the burn with running water for at least 10 minutes. This action is crucial because cooling the burn helps to reduce the temperature of the skin and surrounding tissues, which can minimize damage and alleviate pain. The cooling process also helps to stop the burn from progressing, potentially reducing the severity of the injury.

Running water is preferable, as it provides a consistent flow that can effectively lower the temperature of the burned area. It also helps to clean the wound and wash away any debris or contaminants that could lead to infection. The recommendation to cool the burn for a duration of at least 10 minutes ensures that the area is adequately treated, as shorter periods may not be effective in fully reducing the skin's temperature.

Other methods, such as covering the burn with ointment or wrapping it in a dry cloth, may be necessary secondary steps, but they should only follow the initial cooling of the burn. Keeping the person calm and still is also important for overall first aid but does not specifically address the immediate care required for burn injuries. Thus, the cooling of the burn is the first and most critical action to take.