Eye bags are formed when the orbital fat bulges out of the lower lid after the skin, orbicularis oculi muscle and orbital fascia tissue have relaxed. The formation of under-eye bags will make people look older and uninspired. At present, in clinical practice, the main method to remove eye bags is internal or external incision. The internal approach is mainly suitable for people who do not have the laxity of the lower eyelid skin and muscles, and only involve the protrusion of orbital fat; the external approach is suitable for people who involve both the orbicularis oculi muscle and skin laxity. Regardless of which method is used, it is important for the candidate to go to a regular institution and find a professional surgeon to perform the surgery. If the operator does not operate properly or take proper care of the patient, it may lead to the following adverse effects: 1. Excessive skin removal can lead to ectropion, lid separation, or even inability to close the eye, conjunctivitis, keratitis, etc.; 2. Excessive removal of the lid orbicularis muscle can lead to lid separation, lid separation, lymphatic fluid and tear drainage disorders, etc.; 3. Excessive fat removal can lead to conditions such as lower lid depression, which requires second-stage surgery 4. Improper operation by the operator can lead to severe scarring and contracture of the lower lid; 5. Some recent complications can also occur after surgery, such as hematoma and scarring. Candidates should take rest, avoid strenuous activities, keep the incision clean and dry, avoid spicy and stimulating diet, and cooperate with the doctor. To sum up, before undergoing eye bag removal surgery, candidates should choose a regular hospital or medical beauty institution and make a reasonable surgical plan after communicating with the doctor.