A cold compress is a simple medical treatment that involves applying a cold, damp cloth or an ice pack to an injured area of the body. This method helps reduce swelling, numb pain, and decrease inflammation. Cold compresses are often used for injuries like sprains, strains, or bruises, and can be effective in providing relief after physical activity. To use a cold compress, wrap ice or a cold pack in a cloth to protect the skin from frostbite. Apply it to the affected area for about 15-20 minutes at a time, allowing breaks in between. This technique is commonly recommended by healthcare professionals for managing acute injuries and discomfort.