What are the dangers of sun exposure?
The immediate threat of too much sun is sunburn. If you looked at sunburned skin under a powerful microscope, you would observe that the cells and blood vessels are damaged. With repeated sunlight damage, the skin begins to appear dry, wrinkled, stained, and leathery. Although the skin appears to be thicker, it really has been weakened and, as a result, it is going to bruise more easily.
However, the sun’s most severe threat is that it is the major cause of skin cancer, which is currently the most common of all cancers. Doctors feel that many skin cancers can be avoided by preventing sun damage. Continue reading