As long as it is an operation, there will be no pain, but now the technology is advanced and anesthesia is used during the operation. At that time, the operation will definitely not be painful. After the operation, it depends on the sensitivity of the individual to pain. I have done a lot of plastic surgery, and I feel good. Maybe I'm not sensitive to pain or something, haha. As for the sequelae, it's hard to say, but it's very important to choose a regular plastic surgery hospital before plastic surgery.