Many people in order to make their face contour more perfect, will choose to play slimming needle to achieve the effect, in fact, he is in our bite muscle area injection toxin, if the doctor’s skills are not off or drugs are not genuine, it is likely to bring harm, so what are the side effects? 1, the method of playing slimming needle without surgery, and the effect is very fast, but if the operation is not appropriate, slimming needle is there will be some side effects, the most common is asymmetry on both sides of the face, or affect the expression. This is caused by the inaccuracy of the injection site and dosage. And the doctor’s experience is very relevant. 2.After injection, the bite force is slightly reduced, which does not affect normal eating and speaking. 3, now there are some unqualified beauty salons injection site is not accurate, or the use of concentration dose is too large, often will lead to eye face sagging, local swelling and some other phenomena, but also likely to cause swallowing difficulties, so the face will become stiff, smile is not natural and so on. When playing face slimming injection must be to the regular plastic surgery hospital and professional doctors to operate, so as to ensure safety, face slimming injection will lose its effect after six months, the need to reinject, and its effect will also have a cumulative effect, adhere to the time is getting longer and longer, is very good.