It is unavoidable that the normal lines appear at a certain stage of time according to the law of nature. Once they appear, they give the appearance of aging by ten years. How do normal lines appear? Gravity and ageing cause the skin to sag and the facial soft tissues begin to slowly decline, and after the decline, the face is squeezed and folded to varying degrees, and so the “decency lines” are born. The skin at the nose and lips will often laugh, resulting in muscle movement repeatedly squeezing the surrounding skin, collagen fibers and elastic fiber network gradually lose elasticity or fracture, and over time there will be annoying wrinkles. Weight loss caused by the burst of thin When fat, the entire skin state tight. When starting to lose weight, some babies slim down faster or let themselves lose more weight, in this case it is easy to cause the soft tissue of the nasolabial folds to atrophy and depression, the skin retracts slowly, the skin has a certain amount of sagging and sagging, followed by the appearance of the wrinkles. So, there are quite a few people who are thin but not as good as when they are fat, or older, and most of the reasons are here. The most important thing is to be healthy, overweight, obese people must lose weight, as for the follow-up if there are lines or sagging sagging such problems, we have many medical beauty methods can be improved, so bold and assured efforts to lose weight. Although there is no medical research to show that sleeping on the side can lead to lines, there is a reflection of long-term side sleep squeezing facial soft tissues, resulting in more obvious lines on one side: the natural nasal base depression The nasal base depression is mainly due to racial reasons, many oriental people have underdeveloped upper jaw, so it is easy to appear in the mid-facial depression, the nasal base depression is one of its characteristics, coupled with the soft tissue here The sunken nasal base is one of its characteristics, and coupled with the fact that there is less soft tissue here, the lines are highlighted. Therefore, many people will do fat grafting surgery to improve the lines, such as the eight lines are not deep can be improved by injecting hyaluronic acid, but if the depth of the wrinkles is deeper, microfat grafting can be used to fill the depressed areas.