What kind of hyaluronic acid should be used for tear trough?

If a woman has tear grooves on her face, it will induce symptoms of bulging eye bags and dark circles, making her look very old. With the improvement of beauty technology, hyaluronic acid has appeared in front of everyone. Hyaluronic acid filling can effectively relieve the symptoms of tear grooves. However, since there are many types of hyaluronic acid and the structure of the tear groove is relatively complex, patients must choose carefully. So what kind of hyaluronic acid is used for tear grooves?

First, what kind of hyaluronic acid should be used for tear trough creation? Large-molecule cross-linked hyaluronic acid has the hardest texture, lasts the longest, and is suitable for plasticity. For example, eyebrow arch, nose bridge, rhinoplasty, and chin are all good choices. The latest approved Juvederm is of this type. Medium molecular weight hyaluronic acid is generally slightly softer in texture and is suitable for soft tissue filling and certain wrinkle removal. For example, the forehead, temples, apple muscles, bridge of the nose, lips, chin, nasolabial folds and other locations. Small molecule hyaluronic acid is generally used for fine sculpting of delicate parts and wrinkle removal. Non-cross-linked small molecule hyaluronic acid is also used for hydration injections. For example, the areas we often talk about such as the eye bags and nasolabial folds.

Second, the consequences of not filling the tear trough properly are very serious. If the injection depth is not controlled accurately, the long-term effect will be poor. If the injection is too deep, the tear trough will not be able to be lifted; if the injection is shallow and spread evenly, although the early effect is very good, problems may easily occur (if the injection is too shallow, it may sometimes activate the activity of melanin in the shallow layer of skin and cause pigmentation). If the injection angle is not controlled accurately, it is easy to miss the target. If the angle is not accurately controlled, the injection will go off target. If the injection hits the orbital fat, it will cause the orbital septum fat to swell and form pseudo-eye bags; if the injection hits the orbicularis oculi muscle, it will cause fibrous wrapping and easily gather into a ball. The injection force is not controlled accurately, which causes trauma to the tissue and swelling. If the strength is not controlled properly, it will cause great trauma to the tear trough tissue at the injection site, causing prolonged swelling.

What kind of hyaluronic acid should be used for tear troughs? The three types introduced above are the most common types of hyaluronic acid. I believe that through these introductions, everyone has known how to judge which type of hyaluronic acid should be used. If you still don’t know after reading it, you can consult a doctor to make a judgment.