Temporary, mild dark circles under the eyes are usually caused by lack of sleep, stress or the first signs of illness, so generally, supplemental sleep and adequate rest will relieve the symptoms of dark circles, or applying a warm towel to the eye area can also relieve eye fatigue, thus relieving these causes of dark circles.
For long-standing, more serious dark circles, professional treatment is needed to relieve the symptoms, such as topical medications, lasers and microneedling, and there are no effective tips to solve such dark circles.