The principle of injecting face-lifting
Injection of face-lifting needle is to use face-lifting needle, and botulinum toxin has been used in muscle hypertrophy, which makes muscles relax and atrophy, reduce masseter activity and shrink.
Face-lifting by injection is to block the nerve impulse of neuromuscular, moderately tighten muscles and achieve the effect of face-lifting. The best effect of injection generally appears in 1 month.
Botulinum toxin is one of the materials for face-lifting injection. This is a very toxic substance. Its lethal dose in human body is 2500 ~ 5000 units, but it is only 50 ~ 100 units, accounting for only 1% ~ 2% of the lethal dose. However, if the beautician is taking other drugs, such as gentamicin and penicillin, during the injection of botulinum toxin, it can enhance the toxicity of the drugs and cause the injector to be poisoned.
Indications of face-lifting by injection
People with large masseter muscles and long-term chewing gum lead to fat face.
Matters needing attention after injection of face-lifting
1, the injection of thin face generally injects 25-50U of botulinum toxin on each side, and it is injected at 2-4 points. Don't massage after injection, it will gradually disperse in the muscles when eating and tasting.
2, after the face-lifting needle, you will feel sore cheeks and weak taste. This is normal. Don't be nervous.
3. Use gentamicin anti-inflammatory drugs with caution within one week after face-lifting injection.
4, repeated injection should be 3-6 months after injection.