1. Make sure the surgical site is clean, and don't let it get wet for a week to avoid infection. If there is blood scab or secretion on the wound, it can be wiped with sterile physiological saline.
2. There will be local swelling and congestion after operation, which can be alleviated by pressure dressing or cold compress with ice packs.
3. Pay attention to diet and avoid eating irritating foods, such as peppers and seafood. 4. If there is any abnormality, you should go to the hospital for a follow-up visit in time.