The principle of face-lifting needle face-lifting is to block nerve impulses of nerves and muscles, relax over-contracted muscles, paralyze over-developed muscles, and hinder the development of these muscles, thus achieving the effect of face-lifting. Because some beauty lovers don't know much about it, I want to consult the effect of face-lifting needle. Let's take a look together. Facial plastic surgery experts at Beijing Badachu Plastic Surgery Hospital pointed out that the specific effect of face-lifting needle depends on whether you are suitable for this kind of plastic surgery. Beauty lovers with masseter hypertrophy are suitable for this cosmetic face-lifting method, but it is useless if mandibular hypertrophy leads to facial obesity. Face-lifting needle is biotin in hypertrophy muscle, which makes muscle relax and atrophy, and reduces masseter activity and atrophy. Experts pointed out that if the injection site is not accurate, or the concentration and dosage used are too large, then the effect of face-lifting needle is not ideal. In this case, eyelid drooping, eyebrow drooping and local swelling often occur. If the face is overdosed, it may cause side effects such as dysphagia. Therefore, beauty lovers should choose regular hospital surgery. Doctors' skills and formal sources of materials are the key to your ideal results. As for the effect of face-lifting needle, experts point out that it appears slowly because there is a recovery process after injection. Generally, there will be obvious effects after three months. Remind beauty lovers that if you want to have an ideal face-lifting needle effect, you need to do a good job of postoperative care, don't chew gum and avoid exercising masseter muscles. In principle, the effect of face-lifting needle is ideal, but it will also change because of external factors. Therefore, in order to achieve the ideal effect, in addition to choosing a regular professional hospital, we should also do a good job in preoperative preparation and postoperative care.