Hello, 1. Fast for two days after operation, and keep gargling with salt water before disconnection to prevent infection.

2. Postoperative observation should be made in hospital, and static fat infusion should be performed with hemostatic drugs and antibiotics.

3. The local wound after operation can be bandaged with pressure or cold compress with ice pack, but the pressure should not be too high to avoid damaging the surgical site.

There should be a quiet and comfortable environment to recuperate after operation. Avoid bearing load and aggravate wound swelling.

There will be some pain in the wound on the day of operation, but it will gradually ease with time.