When dark circles disappear on their own after adhering to adequate sleep is mainly related to the type of dark circles and cannot be generalized. Dark circles are caused by pigmentation and blood stagnation in the skin under the eyes. If the dark circles are formed later in life, they have more to do with staying up late, fatigue, stress and other factors. By adjusting living habits, paying attention to rest, maintaining sufficient sleep time, not staying up late and sleeping for more than 8 hours a day, and adhering to it for about 2-4 weeks, dark circles under the eyes can disappear on their own. If the dark circles are congenital, they usually do not disappear naturally and need to be treated by laser surgery. If the dark circles are caused by diseases, such as kidney disease or eye inflammation, the primary disease should be actively treated in order to make the dark circles disappear. In addition, unclean makeup removal and residual cosmetics on the eyelids can also lead to dark circles after pigmentation, so attention should be paid to thorough cleansing after makeup application.