Dark circles are a topic of concern to many beauty lovers. The troublesome thing about dark circles is that the whole person "seems to be listless" and seems to be "very tired". The doctor pointed out that the lower eyelid is the thinnest skin on the whole body, and it is full of micro-vessels. If it is accidentally broken, the red blood cells will run to the outer layer, and a large amount of iron will cause dark eyes and dark circles.
The cause of dark circles