UV exposure appears to be the most important environmental factor in the development of skin cancer and a primary factor in the development of lip cancer.
Although getting some sun exposure can yield a few positive benefits, excessive and unprotected exposure to the sun can result in premature aging and undesirable changes in skin texture. Such exposure has been associated with various types of skin cancer, including melanoma, one of the most serious and deadly forms.UV rays also have been found to be associated with various eye conditions, such as cataracts.