I had the surgery in Gangnam without knowing anything, but in the end, it all stuck and the shape of the back of my eye is strange. My eyes are sore and sometimes it hurts... Sometimes I even shed tears and it is a surgery that I am not satisfied with at all. If someone around me says they are doing it, I want to tell them five hundred times not to do it. I recommend that you think about it a lot and make a decision.