Urban people are annoyed by dark eye circles, when you are ageing, the problem will get worse. The causes of dark circles can be divided into three major factors below:

 1) The skin around the eyes is thin The blood vessels and muscle tissue under the skin are easy to appear, so the eye circles look slightly black and blue, and often lack of sleep, making this black-black and dark eye circles more obvious.  2) Skin aging Long-term sun exposure causes photoaging: As ultraviolet rays penetrate the epidermis of the eyelids, the elastic fibers and collagen fibers in the dermis are denatured and reduced, so that the local support force around the eyelid vessels is reduced, and the blood vessels are broken to produce purple spots, which will make dark circles. Intensified. In addition, ultraviolet rays also reduce the loss of elasticity of the dermis collagen fibers and elastic fibers under the eyelids, resulting in wrinkles around the eyes. The drooping lower eyelids combined with wrinkled skin can exacerbate dark circles. With the increase of age, the long-term effect of gravity makes the skin under the eyelid droop and thinner, the vascular tissue and muscle tissue under the skin will be more obvious, so the dark circles look more obvious.  3) Genetics and physique  In the skin around the eyes, there are more natural melanin which easily cause dark eye circles.   Healthy living habits and working hours are very important.