Eyes are often the very first area to show aging. The skin around your eyes is the thinnest in the body and constantly moving from blinking, smiling, squinting, and many other necessary activities. Your genetics, sun damage, smoking, lifestyle, and repetitive facial expressions will determine how quickly your eyes age. Blood vessels, pigmentation, thinness of the skin, and fluid accumulation can all contribute to dark under eye circles. In this article, Dr. Haley will explain some of the causes of discoloration under the eyes and how to address them. Click the picture to be linked directly to FitnessRx for Women online.