Dark spots on the face are mainly caused by long-term ultraviolet radiation or the application of topical creams containing hormones, which cause the skin barrier to be damaged and a large number of melanin particles to be deposited, thus causing a large number of black patches on the face, and may also be due to the aging of the skin, etc. In clinical practice, it is mostly seen in seborrheic keratosis, also called age spots. When the above situation occurs, the specific treatment methods are as follows: 1. Sun protection: In the treatment, it is necessary to pay attention to sun protection, you can carry out external application of sunscreen, isolation cream, or play umbrella, ride in a car, wear a hat, etc. 2. Oral medication: Oral tranexamic acid tablets and vitamin C. 3. Topical medication: In the topical medication, you can apply levothyroxine C, cumene cream ointment or vitamin A acid cream. 4. Mechanical and medical aesthetic treatment: If it is patients with seborrheic keratosis, they can go to the dermatology department for carbon dioxide laser treatment, in addition, they can also go to regular tertiary hospitals for medical and aesthetic treatment, such as photorejuvenation, laser treatment, fruit acid peeling treatment, hydrophobic treatment, etc. During the treatment period, you need to abstain from spicy and stimulating foods, abstain from alcohol, and pay attention to rest and maintain a normal routine.