Ultrasonic eye bag removal is the only non-invasive, non-scarring eye bag removal surgery, with short surgery time, fast recovery, little pain, you can go to work the next day, and the recurrence rate is relatively low. However, any surgery has its risks, and ultrasonic eye bag removal is not perfect, and can produce the following risks: 1, bruising and bleeding: the surgery itself will not lead to bruising and bleeding, but if the patient has poor cooperation or poor coagulation, it will easily lead to this situation; 2, swelling: swelling basically will not occur after surgery, but if there is bruising at the same time, the swelling will be more obvious; 3, indentation: there will be indentation after surgery It is a normal phenomenon, if you can’t accept the sunkenness, it is better not to have the surgery; 4, the orbicularis muscle protrusion: it is a normal phenomenon, after the surgery the bags disappear, the orbicularis muscle will be exposed, especially for people with large bags; 5, the effect is slow, the candidates need to be treated according to the course, usually need 10 times; 6, easy to rebound, the surgery is only an extra-epidermal treatment, reducing the volume of fat particles under the eyes, and not Reduce the number of fat particles, long-term staying up late, drinking water before going to bed and other behaviors, can make the fat particles re-big.