Hello, after ear plastic surgery, you need to pay attention to the following 6 points: 1. Negative pressure drainage is particularly important. It can drain more hematocele that day, so it is necessary to closely observe the leakage of dressing and whether the drainage tube keeps negative pressure; 2. Pressurize the wound, keep it clean and dry, pay attention to the skin temperature and color of the surrounding skin, reduce facial activity 3 days after operation, and enter a liquid diet; Try to avoid water on the surgical site within 7 days after operation to ensure that the surgical site is clean; 3. Lie flat or lie flat on the healthy side to avoid pressure on the operating area; 4. Avoid irritating foods such as peppers; Take stitches out in about 5.5 ~ 7 days, and take medicine in strict accordance with the doctor's advice for follow-up; 6. Pay attention to rest after operation, avoid strenuous exercise hitting the wound, and don't pull any suture and scab.