The first thing to do is to clarify the cause of dark spots on the face, which may be chloasma, freckles, coffee spots, etc. Different diseases are treated in different ways, which can be improved by comprehensive treatment, medication and laser treatment according to the cause of the disease. 1. Melasma: Hydroquinone cream, Vitamin A acid ointment, etc. can be used under doctor’s guidance; laser and other treatments can also be used to lighten the spots. 2. Freckles: avoid exposure to sunlight and can be improved by laser. 3. Coffee spots: For coffee spots, generally no treatment is needed, and patients with cosmetic needs can choose laser treatment. For patients with dark spots on the face, it is recommended to go to regular hospitals for examination, clear diagnosis and treatment under the guidance of specialists.