What is the primary first aid treatment for a minor burn?

For a minor burn, the primary first aid treatment is to apply cold water to cool the burn. This method is effective because it helps to reduce the temperature of the burn area, alleviating pain and minimizing tissue damage. Cold water effectively constricts the blood vessels, which can also help reduce swelling and inflammation. It's important that the water is cool, not ice-cold, as extreme temperatures can further injure the skin.

Using cold water for at least 10 to 20 minutes is usually recommended to ensure adequate cooling. This technique can provide immediate relief and helps stop the heat from causing further damage to the skin.

Other treatments, such as immersing in ice water, can cause tissue damage or exacerbate pain due to the extreme cold. Covering a burn with a dry dressing may not effectively address the immediate need to cool the area, and applying ointment too early may increase the risk of infection or further irritation, especially before the burn is properly cooled and cleaned. Thus, applying cold water directly serves as the first and most crucial step in managing a minor burn effectively.