Photoaging refers to the damage that is done to the skin from prolonged exposure, over a person's lifetime, to UV radiation. Sun freckles (also known as liver spots, although they have nothing to do with the liver), irregular pigmentation and dilated blood vessels (often referred to as "broken" blood vessels) are some examples. Other examples of photoaging include fine lines and laxity from the loss of elastic fibers and healthy collagen.
To understand the difference between photoaged vs non-photoaged skin, look no further than your arms and chin. Notice how the…Read More