In fact, the method of injecting bags under the eyes only dissolves the fat in the lower part of the orbit. Dissolving fat can reduce fat cells. After removing the bags under the eyes by injection, some dark circles can be eliminated and the eyes will feel relaxed. This method is suitable for people with big bags under the eyes and incomplete skin relaxation. The method of removing bags under eyes is not suitable for people with loose skin and large bags under eyes. However, it should be noted that this method should not be frequent, located in the fat layer, should be deep and not shallow, and the injection amount should not be too much each time, and it should be evenly distributed to avoid unevenness.