Skin pits are usually acne pits left by acne, which is a kind of atrophic scar, and the clinic usually adopts laser treatment, hyaluronic acid filling and subcutaneous separation. 1. Laser treatment: mainly peeling fractional carbon dioxide laser, which has a certain recovery effect on skin pits, but the treatment is invasive and requires a certain recovery time. 2. Hyaluronic acid filling: If the skin pits are deep or serious, hyaluronic acid can be used to fill the pits, but hyaluronic acid will be metabolized and needs to be filled again after a certain period of time. 3. Subcutaneous Separation: Skin pits are mainly caused by the adhesion of skin and subcutaneous tissue, which can be separated by subcutaneous separation to improve the symptoms of skin pits. Skin pits, it is recommended that patients seek medical attention in a timely manner, under the guidance of the doctor, according to the specific circumstances of the individual, targeted treatment.