Autologous fat augmentation of the temples is widely used as a very good and ideal cosmetic method. People who are not satisfied with the fullness of their temples can have autologous fat transfer to correct the sunken temples. However, because medical aesthetic activity is a medical practice, there are risks involved in any medical activity, and autologous fat augmentation of the temples is no exception. Since there are many blood vessels and nerves in the temporal region, these vessels and nerves cannot be touched during surgery, and once they are damaged, they can leave very serious complications, especially large skin necrosis, vision loss, brain infarction, or even life-threatening when fat is injected into the blood vessels. In addition, autologous fat filling may lead to displacement of autologous fat, uneven surface, local formation of hard knots, and even fat may liquefy and necrosis after the surgery. The above risks are mainly related to the doctor’s experience and operation techniques, therefore, we would like to remind all beauty seekers that before engaging in medical cosmetology, they must properly evaluate the risks, especially they should choose a regular medical institution and be operated by professional and experienced doctors. In addition, autologous fat augmentation of the temples generally does not cause rejection reactions, and the face is rich in blood vessels, so the fat filled in the face is more likely to be viable compared to the body. Compared to the non-permanent hyaluronic acid temple augmentation, once the fat becomes viable, it is permanently effective and can achieve a once-and-for-all effect.