If you want to treat melasma (肝斑), here are some ways.
Topical treatments are often the first step. Hydroquinone cream can be used. It inhibits the production of melanin, the pigment that causes the dark spots. Apply it to the affected area as directed, usually once or twice a day.
Another option is tretinoin cream. It can increase cell turnover, which helps to fade the melasma. Use it with caution as it may cause skin irritation.
Chemical peels can also be beneficial. A mild chemical peel using glycolic acid or salicylic acid can remove the outer layer of the skin, reducing the appearance of the pigmented area. However, it's important to have it done by a professional to avoid over - peeling and damage to the skin.
Sun protection is extremely important. Use a broad - spectrum sunscreen with a high SPF to prevent the melasma from getting worse.
