As the skin ages and loosens, the two corners of the eyes may hang downward, resulting in a severe “triangle” of eyes. In this case, blepharoplasty can also be used to remove the excess skin and suspend the loose tissue to restore the youthful appearance. Pre-operative preparation 1, before the operation need to do blood routine and routine four (routine HBVAg, HCVAb, HIV, TP examination) two pre-operative examination. 2, such as taking aspirin, warfarin and other anticoagulant drugs, should be stopped 2 weeks before surgery. 3.Women need to avoid menstruation. 4.If the eye skin is infected, it should be treated first before surgery. Postoperative precautions 1, postoperative care: (1) immediate postoperative continuous hand pressure on the eye surgery area, gauze does not have to be changed often, postoperative need to be in the hospital pressure 1 hour before going home, the road as soon as possible pressure, continue to press for 3 hours after going home. (2) after the end of the pressure can start cold compress half a day: incision surface coated with a layer of gentamycin ophthalmic ointment, or ice packs outside a layer of plastic bags, with close to 0 ° of ice packs, not too icy, in order to prevent frostbite, 3-5 times, 10 minutes each time. After the end of the cold compress just keep the cut clean. (3) After 84 hours (about three or four days after the operation), start to apply hot compresses, 3-5 times a day, 10 minutes each time, 5 days later, you can open and close your eyes more. (2) Waterproof the affected area for one week and avoid eye fatigue for three days after surgery (such as prolonged use of computers, looking at cell phones, etc.). 3, light diet for 3 months, avoid smoking and alcohol, avoid spicy, seafood diet. 4, oral medication, please take according to the instructions; 5, keep the incision clean, dry, the second day after the operation began to clean, three times a day, Steps: (1) boric acid ear drops on a cotton swab, with a cotton swab to clean the surface of the incision of the blood stains (2) in the wound surface a thin layer of aureomycin ophthalmic ointment. (6) When sleeping in bed, it is better to put the pillow higher, so as not to aggravate the swelling of the wound when the head position is too low. 7.After the operation, you should avoid the factors that may cause bleeding and hematoma of the wound, such as the eyes being hit by the outside, intense movement and strong breath holding. 8.If the wound oozes a lot of blood, please follow up immediately or contact the attending surgeon. 9. The stitches will be removed 6-8 days after surgery, and the wound can be exposed to water 24 hours after the stitches are removed. 10.If there are any thread knots left behind after the surgery, or if the sutures in the wound are exposed, please consult the doctor at any time to remove them. 11, 2 weeks, 1 month, 3 months, 6 months follow-up, discomfort follow-up. Note: Boric acid ear drops should not be used for ear or eye drops, only for wound cleaning. Anti-scarring treatment: 1, avoid mouth for 3 months, less eye use. 2.Hot compresses. 3.Medication: Deinoson urea ointment (tretinoin urea ointment). Usage: start using it 1 week after removing the stitches, take a small amount and apply it to the wound, do not rub it vigorously, otherwise the wound will be red and black. 4. Make-up should be applied to the eyes only after 3 months.