Pink toxin face slimming injection mainly acts on muscle tissue, commonly used to solve biting muscle hypertrophy, with nerve blocking effect, using needle injection, so that the nerve fiber paralysis, muscle atrophy, skin tightening, to achieve the effect of face slimming. Generally speaking, there are no side effects of powder toxin face slimming injection under regular operation, but if the powder toxin face slimming injection is not injected properly, the hazards are as follows: 1, after face slimming injection, the face will have different degrees of stiffness, resulting in unnatural smile, face slimming injection is generally less than 100 units in a single injection, but in the case of the original face slimming injection has the effect of the case and go to make up for the injection, it is likely that there will be more than 100 units, so that the effect of botulinum toxin on the The effect of botulinum toxin on muscles deepens, and the time of expression stiffness can be more than 8 weeks; 2, “big and small face”, that is, the dose of face slimming injection and different parts of the face caused by the asymmetry of the left and right face, which has a close relationship with the operator’s experience, reminding the candidates to choose the right physician is particularly important when they play the slimming injection to slim the face; 3, if the dose of face slimming injection is too large, it may lead to swallowing difficulties. If the dose of facial slimming injection is too large, it may lead to difficulty in swallowing. Because most of the face-slimming injections can achieve face-slimming effect through botulinum toxin, and too much botulinum toxin will lead to muscle relaxation and atrophy, and bite muscle activity will be reduced, which will affect eating.