There are a lot of precautions after rhinoplasty, the body position is very important, after rhinoplasty, it is recommended that patients rest in a semi-sitting position on the first day. After the 2nd day, it is not recommended to lie on the left side or right side, it is recommended to lie flat, which is good for swelling and preventing displacement of the prosthesis. As for what to eat can be conducive to reduce swelling, usually the doctor will prescribe medication for patients to take orally, such as elimination of stop tablets, or oral MaiZhiLing tablets, patients are advised to drink less water, and at the same time to take anti-inflammatory drugs, such as dexamethasone class of drugs, can prevent local infection caused by edema, dexamethasone this kind of drug belongs to the hormone, but also conducive to reduce swelling.