The best thing to put on a severe burn to help relieve the pain is what?

The best thing to put on a severe burn to help relieve the pain is cold running water. Run cool water over the burned area for at least 10-15 minutes to help reduce inflammation and soothe the pain. Avoid using ice, as it can further damage the skin. After the initial cooling, cover the burn with a clean, dry dressing to protect against infection and seek medical attention if needed.