Hello, if it is congenital drooping of the corners of the eyes, it can be operated. If it appears or worsens recently, you need to go to the neurology department of the hospital to check whether there are other diseases before surgery. This kind of surgery can change the appearance of your eyes, which is similar to ordinary double eyelid surgery. It usually takes 1-2 weeks to recover. Of course, it needs to look very natural, which often takes 2-3 months.