
http://gizmodo.com/5914862/shocking-pro ... rematurelyThis guy is 69 years old, but half of his face looks much, much older than that. He was a trucker and, for 28 years, his face received much more sunlight on the left side, resulting on premature aging.
We all knew that being exposed to the sun makes you age prematurely, but seeing the dramatic difference in a single face is just stunning.
His condition is called unilateral dermatoheliosis, from the Greek dermis and helios, skin and sun. It's also called photoaging, and it results from chronic exposure to the sun's UVA and UVB rays. In his case, it only affected the left side of his face because of his work. As he drove, he received much many hours of sunlight through the left window of his vehicle.