Step 1: Understanding the Concept:
First aid for burns is designed to stop the burning process, cool the skin, and prevent infection.
Step 2: Key Formula or Approach:
Immediate thermal regulation is the priority.
Step 3: Detailed Explanation:
For a minor (first-degree or small second-degree) burn, you should immediately hold the burned area under cool (not ice-cold) running water for at least 10 to 20 minutes. This dissipates the heat from the skin and prevents the burn from reaching deeper layers.
Grease/Oil: Traps heat and makes the burn worse.
Breaking blisters: Increases the risk of infection.
Cotton dressing: Fibers can stick to the wound and cause pain during removal.
Step 4: Final Answer:
The correct first aid is to cool the burn with clean cold water.