The subcutaneous fat layer began to thin, protruding the temple depression. In view of the above three situations, we often use hyaluronic acid to enrich the temples and autologous fat to fill the temples. Hyaluronic acid is abundant in temples. Hyaluronic acid is familiar to everyone, and it is medically called sodium hyaluronate. The human body itself has hyaluronic acid, but there is no hyaluronic acid, which is a "misunderstanding" of everyone. Only with the decrease of time, the production of hyaluronic acid decreased. Hyaluronic acid enriches temples, plays a role in filling, makes sunken temples full, and makes people look younger and more energetic. However, hyaluronic acid filling seems to be effective in one shot, which actually lasts for about 3-6 months and needs multiple injections. Moreover, it is necessary to inject genuine hyaluronic acid in an appropriate amount to avoid excessive injection, which is unbearable for the body and produces unknown side effects. A plump temple can achieve multiple purposes. Autologous fat is mainly used to extract excess fat in the body, usually the fat on the outer thigh. After centrifugal purification, it was injected into temples to improve depression and aging. People with thin cortex can also do it according to the situation, because the temple needs less autologous fat and needs the consent of a doctor.