Ptosis. What?

The upper eyelid margin is located between the pupil and the upper edge of the cornea. Ptosis refers to the ptosis of one or both eyes due to various congenital or acquired reasons. If the patient's condition is serious, it may even cause the patient's vision to be affected. The patient shows ptosis, first of all, to identify the cause, if congenital ptosis, consider surgery. If acquired blepharoptosis, to actively treat the primary disease, if drug treatment ineffective, the patient's condition stable in more than half a year to consider surgery.