First of all, we need to know that there is no one method to solve all wrinkles, different types and different areas of wrinkles need different methods to solve. Usually we classify wrinkles into dynamic and stationary. Dynamic wrinkles are wrinkles that do not appear when there is no expression, and resting wrinkles are wrinkles that appear when at rest and worsen when making expressions. Botox injection is the most commonly used method for wrinkle reduction. The principle of Botox injection is to make the expression muscles that produce wrinkles at rest after injection, so that they do not contract, thus achieving the purpose of reducing wrinkles, because of this, it is suitable for dynamic wrinkles and has no effect on wrinkles that are at rest. Botulinum toxin is effective for 6 months after injection, and it needs to be reinjected after 6 months. When the injection is extensive, unnatural facial expression and tightness may occur, which is normal and will be relieved naturally. Hyaluronic acid injection Hyaluronic acid has a different mechanism of action than Botox, it acts to fill in depressed tissues, so it can reduce static wrinkles, and can fill in areas such as the lines and apple muscle. It is effective for ten months, after which it needs to be injected again. Wrinkle Reduction The above injections are for localized wrinkles. If there is a wide range of wrinkles on the face or neck, surgery is needed if the desired effect cannot be achieved by injection alone, and wrinkle reduction can be done for specific areas such as the temporal area, forehead, or the entire face. The surgical incision will be designed in the hairline, behind the ear and other hidden areas, so it is not easy to find after healing.