There is no cure for chloasma at present. You can reduce the symptoms of chloasma through general treatment, medication and physical therapy. 1. General treatment: It is recommended to avoid sunlight exposure, use umbrellas and sunscreen when going out; use medical skin care products with anti-allergic and moisturizing effects; and actively treat liver diseases and gynecological diseases that may lead to chloasma. 2. Medication: Commonly used medications for melasma include hydroquinone cream, arbutin, azelaic acid, etc.; persistent melasma can be treated by chemical peeling of fruit acid; vitamin C can inhibit melanin synthesis and vitamin E has peroxidizing effect, so it can be taken orally; oral aminomethylcyclic acid and glutathione can also alleviate the symptom of melasma. 3. Physiotherapy: For stubborn melasma, laser treatment can be considered, the treatment effect is more obvious, but there is still the possibility of recurrence. The formation of chloasma may be related to heredity, ultraviolet radiation, change of sex hormone level, liver disease and other factors, and the cause should be actively searched for and relevant treatment should be carried out. It is suggested that patients with chloasma should choose the best treatment under the guidance of specialists in regular hospitals, and avoid using medicine privately to avoid delays.