Sunburns are caused by exposure to too much ultraviolet (UV) light. UV radiation is a wavelength of sunlight in a range too short for the human eye to see. UV light is divided into three wavelength

Causes Sunburn is literally a burn on your skin. It is a burn from ultraviolet (UV) radiation. The consequence of this burn is inflammation of the skin. Injury can start within 30 minutes of exposure

Signs and symptoms of sunburn include: Pinkness or redness Skin that feels warm or hot to the touch Pain or tenderness Swelling Small fluid-filled blisters, which may break Headache, fev