There is still a lack of effective treatment for chloasma. Clinically, daily care, medication, physical therapy and other comprehensive therapies are mainly used to lighten the pigmentation and reduce the area of pigmentation. 1. Daily care: Chloasma is related to many factors, such as ultraviolet radiation, so it is necessary to do a good job of sunscreen firstly, and use sunscreen with sunscreen index ≥30 when going out, so as to minimize chloasma caused by ultraviolet radiation; and secondly, avoid taking medicines that cause changes in hormone levels, which can also induce chloasma. 2. Medication: Topical medication: such as hydroquinone cream, arbutin and other topical coating on melasma area can lighten the effect of melasma; secondly, retinoic acid can also be used to affect melanin metabolism, thus playing a therapeutic role; fruit acid, is also an effective auxiliary method of treating chloasma, but it has a certain degree of irritation to the skin. Oral medicine: for serious patients, oral vitamin C or large dose of vitamin C can be injected intravenously, which can prevent dopa oxidation and inhibit melanin synthesis to achieve the therapeutic purpose; Tranexamic acid can not only inhibit melanin synthesis, but also inhibit blood vessel formation and reduce erythema. 3. Physical therapy: laser can also be used for treatment, which has certain therapeutic effect on chloasma, but it should be alerted to the phenomenon of pigment increase or decrease after inflammation. For specific treatment methods, it is suggested that patients should go to regular medical institutions and make reasonable choices under the guidance of specialists according to patients’ conditions, avoiding blind self-medication to avoid adverse consequences.