Buried eyelid surgery is a type of blepharoplasty in which the skin of the upper eyelid and the eyelid plate are attached by a suture that is buried between the skin and the lid plate along with the drawn eyelid to form a double eyelid. The recovery time after the procedure is relatively short because no incision is needed, and the swelling generally subsides in about 7 days. It is only suitable for people with little orbital fat, thin eyelids and no skin laxity. In addition, there is a small chance that the eyelid will loosen, making the eyelid disappear or take on a poor shape. If no loosening occurs, the eyelid shape can be maintained. In a small number of people, the skin is not firmly attached to the anterior fascia of the lid and may loosen due to small external forces or the cutting force of the sutures themselves, which can occur weeks to years after surgery. If you are sure to have a buried eyelid, you should avoid your period before surgery and be sure to inform your doctor in a timely manner if you have a history of other medical conditions or allergies. Within 24 hours after surgery, you should pay attention to cold compresses, avoid eating spicy and stimulating foods, and eat more fresh fruits and vegetables; do not rub your eyes hard to avoid dislodging the sutures; if the hematoma does not subside, inform the surgeon in time.