Precautions:
1. Do not take drugs containing aspirin within two weeks before operation, because aspirin will reduce platelet coagulation function;
2. Patients with hypertension and diabetes should inform the doctor of their condition at the time of initial diagnosis, so that the doctor can confirm the operation plan;
3. Make sure that you are in good health before the operation, and there is no infectious disease or other body inflammation;
4. Don't make up before the operation; Don't eat greasy things, don't drink water for half an hour before going to bed;
5. Women should avoid the menstrual period and get pregnant;
6. Oral antibiotics for 5 ~ 7 days after operation;
7. Take out stitches 5 ~ 7 days after operation (the day of operation is not counted, and the simulated double eyelids do not need to be taken out);
8. Do not touch the wound with water within 7 days after operation;
9. Do not smoke or drink or eat spicy food within one month after operation; Try to eat less seafood, mutton, fish, etc. Chinese patent medicines such as aspirin, warfarin, promoting blood circulation and removing blood stasis are prohibited;
10. Take a proper rest, avoid strenuous exercise for two weeks, and don't rub your eyes hard for one month.