Before the procedure, I actually got Botox 3 or 4 times, etc. After a period of 6 to 8 months, did you lose weight by the time you got slim? After waiting for months, it comes back like a picture, and what kind of cycle do I have to say.. I don't do it because I have a chin like that, so I'm afraid of surgery, but I can't do square jaw surgery . I was originally aware of the reduction surgery, but there are reports that it doesn't work, and it swells up . The procedure is surprisingly simple. It takes about 20 minutes and it didn't hurt because of sleep anesthesia, but after I did it, it swelled up a lot . They told me not to pour my cravings on my face , and I ate some pumpkin porridge, and it all subsided in a week because it wasn't surgery. The effect is about the maximum after getting Botox. I am quite satisfied with the chin line.