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Sunburn is a form of radiation burn that affects living tissue, such as skin, that results from an overexposure to ultraviolet (UV) radiation, usually from the Sun.Common symptoms in humans and other animals include red or reddish skin that is hot to the touch or painful, general fatigue, and mild dizziness.
The mechanism for sunburn and increased melanogenesis is identical. [14] Both are caused by the direct DNA damage (formation of CPDs). produces Vitamin D in human skin. is reduced by virtually all sunscreens in accordance with their SPF. is thought, but not proven, to cause the formation of moles and some types of skin cancer.
The most common type of radiation burn is a sunburn caused by UV ... dangerous occur where the human body can ... skin injuries listed among the causes.
The sunburn draws fluid to the skin, away from the rest of the body, so drinking extra water can help avoid dehydration. • Protecting sunburned skin. While healing, avoid re-exposing burned skin ...
Any kind of sunburn damages the DNA in your skin cells, which can lead to mutations that cause skin cancer, says Kavitha Reddy, M.D., director of dermatologic surgery at Boston University School ...
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The WHO-standard ultraviolet index is a widely publicized measurement of total strength of UV wavelengths that cause sunburn on human skin, by weighting UV exposure for action spectrum effects at a given time and location. This standard shows that most sunburn happens due to UV at wavelengths near the boundary of the UVA and UVB bands.
Sun exposure is the most common cause of radiation burns and the most common cause of superficial burns overall. [41] There is significant variation in how easily people sunburn based on their skin type. [42]