Melasma is a symmetrical yellow-brown pigmentation spot on the face. Men with melasma can be treated with topical medication, systemic medication, physical therapy and other measures. A variety of factors can cause melasma, such as ultraviolet radiation, chemical stimulation, endocrine disorders, hereditary factors, racial factors and so on. 1. Topical medication: hydroquinone cream, azelaic acid cream, compound arbutin cream and other decolorizers can be used to reduce the production of pigment; it can also be combined with retinoic acid ointment, which affects the metabolism of melanin; and the use of fructic acid, which has the effect of chemical stripping. 2. Systemic medication: oral vitamin C, tranexamic acid, vitamin E and so on have certain auxiliary effect. 3. Physical therapy: Q-switch energy laser can be taken, which has certain effect on the treatment of chloasma. Men who have chloasma need to go to the hospital for examination in time and follow the doctor’s instruction to standardize the treatment, and the drugs need to be used under the doctor’s guidance.