It works. After the development of medical insurance system, it has covered some eye clinics and medical institutions for treating eye diseases. Severe ptosis will affect vision and even hinder normal life and work, so ptosis correction surgery has also been included in the medical insurance system. Blepharoptosis surgery is a surgical method to correct blepharoptosis. Blepharoptosis refers to the dysfunction or loss of levator palpebrae superioris and smooth muscle, resulting in partial or total ptosis of the upper eyelid, which covers some pupils in light cases and all pupils in severe cases.