Upper eyelid surgery, mostly referred to as ptosis correction, is the surgical shortening of the levator muscle and other means of lifting the eyelid, and is indicated for patients with ptosis. Ptosis refers to the incomplete function or loss of the levator and Müller smooth muscle, resulting in partial or total drooping of the upper eyelid, partially or completely covering the pupil, or even with the help of the frontalis muscle, tilting the head back to increase the field of vision, affecting vision, and also leading to amblyopia, affecting the patient’s appearance, and the patient can be treated with a corrective surgery of the upper eyelid ptosis. Depending on the cause of the ptosis, frontalis muscle suspension, levator palpebralis muscle shortening and other surgical procedures can be chosen, and rehabilitation training such as eye opening is also needed to improve the patient’s appearance after the surgery. It is recommended that patients with ptosis be seen by a doctor for an evaluation of their condition, and that they choose the appropriate treatment under the doctor’s supervision.