A bandage is a strip of material used to cover and protect a wound or injury. It helps to keep the area clean, prevents infection, and can also provide support to injured body parts. Bandages come in various forms, including adhesive bandages, gauze pads, and elastic wraps, each designed for specific types of injuries. In addition to protecting wounds, bandages can also be used to apply pressure to control bleeding. They are commonly found in first aid kits and are essential for treating minor injuries at home or in emergency situations. Proper application of a bandage is important for effective healing and comfort.