Melasma may be caused by ultraviolet radiation, pregnancy and other reasons. There are general treatment, medication and physical treatment to get rid of it. 1. General treatment: Patients with chloasma need to do a good job of sun protection, such as applying sunscreen, parasol, sun hat and other physical sun protection methods to reduce the formation of chloasma. If it is caused by pregnancy, it may gradually subside when menstruation returns to normal after delivery. 2. Medication: If the melasma does not fade away for a long time, you can take oral or topical medication under the guidance of doctor for comprehensive treatment, such as hydroquinone cream and fruit acid treatment to improve skin color. 3. Physical therapy: If the symptoms of chloasma are more serious, especially stubborn chloasma, photoelectric treatment may be chosen, which is mainly based on laser in clinic, such as picosecond laser and photorejuvenation. Avoid spicy and stimulating food in normal life, and take sun protection measures when going out. The treatment should be carried out in regular hospitals and under the guidance of professional doctors.