But there are many reasons for fat face, such as too big bones, too much fat or hypertrophy of masseter muscle. Face-lifting needle is a non-surgical method for rapid face-lifting, so many people want to try it. So what? 1. Masticatory muscles are developed. Face-lifting needle is effective. Face-lifting needle blocks nerve impulses of nerves and muscles, relaxes over-contracted muscles and paralyzes over-developed muscles. It uses paralyzed muscles to achieve the purpose of prohibiting atrophy, so that the original hypertrophy muscles are reduced and the working efficiency of small face is achieved. The effect of injection appears slowly, and it begins to appear about two weeks to a month after injection. 2. The effect of face-lifting needle is not permanent. Generally speaking, the effect of face-lifting acupuncture can last for 6- 12 months, and it can last longer if chewing exercise is properly avoided and postoperative conditioning is done well. In order to achieve a stable effect, multiple injections are needed. You need to inject about three times in the first year and once a year for the next two years. If it has a good effect, it can be permanent. ? I believe you know something about this. Finally, experts remind that when choosing a face-lifting method, we must consider it according to the degree of facial obesity. In addition, we must choose a regular professional plastic surgery institution to ensure the effect and safety of the operation. Related reading: What kind of person is suitable for face-lifting needle? How long will it take to take effect after the face-lifting needle? How many times will the injection of face-lifting needle rebound?