This is a review of a woman who had ptosis surgery for her double eyelids . I had my first eye surgery during the winter break of my second year of high school. My friend had it done in Cheonan first and it went so well that I made a reservation and had a consultation . However, I originally had no double eyelids, but I ended up with a double eyelid in one eye, so I ended up with a single eye. Even though it was a famous hospital, the surgery was difficult. You may need to have the surgery at least three times. You should probably go to a big hospital. That’s what they said. I went to the ophthalmology department of a university hospital right away, and I found out that my ptosis was covered by insurance. I’ll tell you how ptosis surgery for single eyelids is different from regular eye surgery and how difficult it is. First, there is a muscle above the eye that opens the eye, but most of this muscle was replaced with fat, so the muscle strength was weak. They removed the fat and tied the muscle to give it tension. They say that regular double eyelids are done in an hour, but in my case, because I had a single eye, it took a long time to adjust it. I think I was lying on the operating table for about 2 and a half to 3 hours. The local anesthesia wore off in the middle, so I had to be anesthetized again. Since the muscles on both sides are different, I had to compare them, and once the surgery started, it became even more difficult to check the height of the eyes because of the swelling from the anesthesia and fatigue. It took a long time to correct this, and after the surgery, the doctor couldn't guarantee that both eyes would be exactly the same. He said he tried his best to make them match. After the first surgery, I was very satisfied with my eyes, but my eyelids were heavier than I thought, so one eye fell out, and I had to have a second surgery during the winter vacation of my third year of high school. This time, I only had the eye that fell out, but because I overcorrected, there was a big difference in size between the eye that didn't fall out and the eye that didn't. The original pretty line was gone, and my eyes were too round and the whites of my eyes were visible. So I decided to have another surgery. At that time, the professor (the university hospital doctor) suggested that it would be more difficult to lower the overcorrected eye, so why don't we leave the overcorrected eye alone and raise the other eye more? But I hated it because both my eyes were round like a doll's and the whites of my eyes were visible. My original eyes were prettier. That's why I said I would lower the overcorrected side even though it was difficult, and after the surgery that took over 3 hours, I was able to have similar eye sizes. My two eyes are still not exactly the same and there is a slight difference, but my ptosis has been resolved and they are somewhat similar, so I like them a lot. When I had a single eye, I even avoided taking pictures, but now I don't have to. - About overcorrection - If you have any knowledge about plastic surgery, you must have heard the term 'overcorrection'. It refers to the surgery that is done more than originally planned, considering that the surgical site will change during the recovery process after the surgery. In the case of my eyes, my eyes didn't close completely in the operating room at first, but as time passed, the swelling went down and the tissue settled, and my eyes closed completely. The degree of overcorrection is determined by the doctor's ability, so it's good to choose a good doctor.