Ultrasonic eye bag removal is the only non-invasive and non-marking eye bag removal surgery at present. However, any surgery will have its risks, so ultrasonic eye bag removal is not perfect, it can also produce certain risks or side effects: 1, bruising and bleeding: the incidence is about 10%-20%, ultrasonic eye bag removal itself will not lead to bruising and bleeding, but it is easy to happen if the patient is not cooperating well or the coagulation function is poor. But the incidence of bruising and bleeding from open eye bags is 100%; 2, swelling: ultrasonic eye bag removal is basically not swollen, the degree of swelling is between with eye bags and without eye bags, compared with with eye bags is called not swollen, compared with without eye bags is called swollen, but if there are patients with bruising at the same time, the swelling should be obvious; 3, depression: there will be depression after ultrasonic eye bag removal, but the normal situation of eye bags area without eye bags will be depressed. However, if a few patients can not accept the sunken, it is recommended that it is best not to do eye bag removal surgery, strictly speaking the sunken is not a complication, belongs to the normal phenomenon; 4, orbicularis oculi protruding: orbicularis oculi is obvious than the original, is a normal phenomenon, after eye bag removal surgery disappeared, orbicularis oculi will be exposed, especially for people with large eye bags.