First of all, we should analyze the causes of facial wrinkles. The first one is aging, with athletic expression, which can be divided into expression lines or fixed wrinkles. The reason for the formation is mainly related to the degeneration and loss of collagen, which is difficult to completely change. Usually the removal method is as follows: 1. The most important thing is to reduce formation. First, sun protection is very important, and then the state of the whole body, such as nutritional state and physical exercise state. Exercise is a good anti-aging method. In other words, the aging and degeneration of the face is only a manifestation of physical degeneration. If the whole body is in good condition, it is impossible for the face to be ugly, so the whole body condition is very important; If it does appear, it can't be completely changed, and it can only be improved by some methods. For example, hyaluronic acid, a commonly used filler, is filled without wrinkles, but hyaluronic acid cannot exist in the body for a long time, and it will be metabolized and reappeared in about half a year. Botulinum toxin has a good effect on some expression lines, such as frowning, wrinkled forehead, brilliant smile and crow's feet around the eyes. Botulinum toxin can be used because it is related to the movement of muscles and nerves. After injection of botulinum toxin, nerve synapses cannot produce neuromuscular connections and reactions, and naturally relax and relax wrinkles. All these methods can be used, but they are temporary and cannot be fundamentally solved. Prevention, including sun protection and improving general condition, is fundamental.