Dark circles under the eyes caused by over-indulgence can be relieved by both medicinal supplements and dietary therapy. Dark circles under the eyes are mainly due to the slow flow of blood vessels, insufficient oxygen supply to the red blood cells of the eyelids, darker blood and the formation of streams and pigmentation of the eyes after lack of oxygen. Over-indulgence does not directly lead to dark circles under the eyes, but is probably caused by lack of sleep, and may also be accompanied by physical deficiencies, which indirectly appear dark circles under the eyes. It is recommended that you can take Six Flavored Dihuang Pills to tonify the kidneys, and also eat more vegetables, as well as yam and other kidney-tonifying foods.