What is face slimming injection? Face slimming injection is botulinum toxin type A. It uses drugs to block the nerve impulses between the nerves and muscles, so as to make the over-contracted muscles relax and paralyze the over-developed muscles, so as to achieve the purpose of face slimming. Botulinum toxin is often used in medicine to treat symptoms such as facial spasms. Face slimming injection is suitable for people with a well-boned face, with biting muscles but not much meat, after the injection, the jaw edge line and chin shape will be much clearer, increasing the sense of delicacy. Or if your face is asymmetrical, injecting face slimming injection to the prominent side can improve the asymmetry to some extent. However, if you have high cheekbones, protruding jawline, or more meat on your face, your face may look sunken or sagging after the face slimming injection, so each case has to be analyzed individually, and you must uphold the attitude of being responsible for yourself, learn more about it, and go to a regular hospital for a face-to-face consultation. What is the injection process like? Does it hurt? When injecting botulinum toxin face slimming injection, select a few points in the biting muscle on both sides of the face, and use a special very fine injection needle to inject the right amount, the whole injection time is about 5-15 minutes, the pain is slight, and you can do your normal work after the injection is completed, there may be some redness and swelling at the eye of the needle, but the symptom will disappear on the next day. The face will start to thin gradually in 7-15 days after the injection. In 6-10 months after the injection, 1-2 additional injections can be given according to the situation, and the effect of face thinning will be better and can last for 1-2 years. There is no obvious pain with face slimming injection, just like a mosquito bite, after the injection, there is no pain, it will not be excessive pain, but everyone feels differently about the level of pain. How long can the face slimming injection last? Will it bounce back? The speed at which the face slimming injection takes effect varies from person to person, with doctors saying that the effect is seen after two weeks. The face slimming effect usually lasts for 6-12 months, after which it will slowly return to its original state. Post-operative effect varies from person to person, everyone has different chewing intensity and different chewing habits. If you are used to chewing on the right side, the maintenance time of the right side is shorter than that of the left side, and the asymmetry will appear in the long term. Will my face be stiff after taking face slimming injection? Facial thinning injection is already a very, very small surgery, but why is there always someone’s face stiff after injection? Or asymmetry? Generally because of greed, once hit too many parts or hit the amount of more. Postoperative precautions required 1, can not be in the injection site for ice or hot packs. 2.Face massage, sleeping and forward head tilt and exercise should be avoided within 4 hours after face slimming injection. 3, at least 3 hours after the face-slimming injection to maintain a straight posture. 4, Avoid exercise within 24 hours after face slimming injection. 5.Do not do triple warming for the time being after the injection. 6.Avoid contacting the injection area within 6 hours after face slimming injection. 7, the more frequent the number of times the head changes posture, the worse the effect of the injection will be. The above is some knowledge of face slimming injection, must go to the regular plastic surgery hospital, experienced doctors, he will choose the right dose of botulinum toxin according to your personal situation, to ensure safety.