Melanin deposits around the eyes usually cannot disappear by themselves, and need to be eliminated through medication, physical therapy and other methods. Melanin deposition around the eyes refers to the increase of melanin in the skin around the eyes, including the increase of dermal pigment cells, intra-epidermal hyperpigmentation, hereditary factors, etc., which is generally difficult to disappear on its own, and needs to be treated by medication and physical therapy to improve the appearance of dark circles under the eyes caused by melanin deposition. Hydroquinone, retinoic acid preparations can be used to treat melanin deposits under the eye, but the effect time is longer, need to be used for a long time, the common adverse reactions are erythema, scaling, peeling, etc., all need to be used under the guidance of specialized physicians. In addition, the use of targeted action on melanin laser treatment, such as Q-switched ruby laser, Q-switched emerald green gemstone laser, etc., but more long-term multiple treatments. It is recommended that patients who are willing to be treated should go to regular medical institutions and follow the advice of specialists to choose the appropriate treatment plan.