Chloasma on both sides of the cheeks can be improved by general treatment, medication and physical therapy. 1. General treatment: patients should pay attention to skin care, do a good job of sun protection, avoid sunlight exposure, wear sunscreen hats, hold umbrellas and apply sunscreen when going out, maintain good mood and use regular and suitable cosmetics. 2. Medication: patients can use topical medication under the guidance of doctors, such as hydroquinone cream, azelaic acid cream, vinpocetine ointment, etc. for local treatment, or oral vitamin C, vitamin E, tranexamic acid, glutathione, etc. for systemic treatment as prescribed by the doctor, in order to alleviate the symptoms. 3. Physical therapy: For patients with persistent chloasma, physical therapy such as laser therapy and intense pulse light therapy can be used to reduce pigmentation and improve symptoms. It is recommended that patients strictly follow the doctor’s prescription of medication, actively cooperate with the doctor’s treatment, pay attention to skin care in life, observe the changes of the affected area, and consult the doctor in time if there is any abnormality.