Melanin deposits that appear under the eyes can be removed by medication as well as laser treatment. 1. Medication can be divided into topical medication and systemic medication. Topical medication: Topical application of drugs that inhibit melanin formation and antioxidant drugs can improve the symptoms of melanin deposits, such as retinoic acid cream. Taking antioxidant drugs such as vitamin E and vitamin C for a long time can also help to improve the melanin precipitation under the eyes. 2. Laser treatment: Using the heat energy generated by laser treatment to target the melanin, which can promote the absorption of pigment particles to achieve the purpose of removing melanin, generally need to be repeated several times in order to achieve the best results. Due to different personal constitution, the treatment effect will also have certain differences, the specific circumstances need to consult the regular medical institutions.