Facial melanin deposits can be removed through medication or physical therapy. 1. Medication: People with facial melanin deposits can be treated with topical medications such as hydroquinone cream and compound arbutin cream, combined with oral medications such as vitamin C tablets and vitamin E soft capsules under the guidance of a doctor. 2. Physical therapy: If the symptoms are more serious and the effect of medication is not obvious, patients can be treated with physical means such as ruby laser, alexandrite laser, super pulse laser or liquid nitrogen freezing, etc., which can promote the removal of pigmentation by destroying melanin cells. It should be noted that after the removal of melanin pigmentation, if the personal care is not appropriate, it may also lead to the reappearance of melanin pigmentation. Therefore, after the treatment, it is also necessary to do a good job of sunscreen, avoiding direct sunlight and ultraviolet rays, in order to prevent melanin pigmentation from reoccurring.