Flat and sunken face not only aggravates the sense of age, but also shows bitterness, and some even look too serious and not good to get along with. Many beauty seekers will choose fat filler to improve and achieve the effect of fullness and age reduction. However, during the interview process, it was found that some candidates were worried that their faces would sag after having autologous fat augmentation. Why does the face sag after facial fat filler? Shouldn’t it become more youthful? Why would sagging occur? Normally speaking, facial sagging does not usually occur after autologous fat augmentation. If there is a problem, it may be caused by the doctor’s improper injection amount and injection location. Let’s talk about it today. Causes of sagging due to autologous fat face augmentation In autologous fat filling, what we inject into the operation area are fat particles cells, not water, not oil, not all kinds of liquid that can flow freely. There is a honeycomb fibrous tissue structure between the fat cells, which wraps each fat cell tightly in the honeycomb structure and does not wander around, so the filled fat itself is not directly related to sagging. After receiving autologous fat augmentation, the fat will basically not shift and sag if it is not subjected to external force or obvious contraction of the expression muscle. Therefore, finding a professional doctor for regular medical aesthetics is one of the most important aspects. The aesthetic and surgical skills of the doctor often determine the final result of the surgery. The beauty seeker must not be greedy for cheap, but instead cause lifelong regret.