By Suzanne Dixon, MPH, RD. Updated June 27, 2016. Learn how to prepare for colon cancer screening during the day before your scheduled examination. The day before a colonoscopy, you will begin having only clear liquids, starting with either lunch or dinner.
In addition, UV light stimulates melanin cells in skin, causing them to darken; when this happens, you have a tan. Unfortunately, there is no such thing as a safe tan. The UV light that burns or tans you damages skin cells in ways that can accelerate skin aging, and even increase your risk of developing skin cancer. There are two kinds of UV light: Ultraviolet A (UVA) and ultraviolet B (UVB).
What are White spots which appear on the skin? Human skin is very disposed to a assortment of conditions, with white spots being only one of many. In the majority of the cases the problem of white spots is due to the loss in the skin of pigmentation. There are numerous conditions of the skin or disorders of pigmentation which can cause these white skin spots. The majority of individuals normally get these white spots on the skin anyplace on the body, but typically on the upper back, shoulders, neck, shins, and upper forearms.