Can hyaluronic acid be injected into forehead wrinkles? How long can hyaluronic acid injection of forehead wrinkles last?

Forehead wrinkles are a type of wrinkles that many people have. Having forehead wrinkles is very ugly and makes the whole person look old. Forehead wrinkles can be removed and improved through surgery or injection surgery.

Only static forehead wrinkles can be treated with hyaluronic acid, and may need to be combined with botulinum toxin or surgical wrinkle removal. Because forehead wrinkles are purely dynamic wrinkles in the early stage, this kind of dynamic forehead wrinkles mainly rely on the patient to improve their habits and botulinum toxin injections to improve. Once the habitual eyebrow raising action does not change for many years, the forehead skin will lose collagen due to frequent squeezing.

Hyaluronic acid injection mainly uses sodium hyaluronate gel for injection. The effect is generally maintained for 6-9 months after injection. If you want to maintain the injection effect for a long time, you need to inject multiple times or choose forehead wrinkle removal surgery. The reason why hyaluronic acid cannot maintain its effect for a long time is mainly because hyaluronic acid is a substance that can be completely metabolized by the body. Hyaluronic acid itself will not accumulate in the body (except for the cross-linking agent of hyaluronic acid). Therefore, the effect of using hyaluronic acid to remove forehead wrinkles will lose its effect after a period of time.

Many people who are seeking beauty care are concerned about whether it hurts when they have hyaluronic acid injections to remove static forehead wrinkles. In fact, hyaluronic acid injections for forehead wrinkles only cause slight tolerable pain at the beginning, and usually no anesthetic is needed. But if you are particularly sensitive to pain, the doctor will still apply anesthetics before the formal hyaluronic acid injection. Therefore, you don't have to worry too much.

Hyaluronic acid injection for wrinkles is usually done when the wrinkles are more severe, and the wrinkles may have evolved to the point where they will not be seen even without facial expressions. In this case, the injection needs to be done deep in the dermis, with the horizontal angle between the needle tip and the skin generally being 10-15°, so that the injection can be done deep in the dermis.