This is normal. Note that the prosthesis is not wrapped by fibrous membrane within one week after operation and is in an unstable stage. Be extra careful not to touch, squeeze or bump this part. About 2-4 weeks after rhinoplasty, it is forbidden to wear glasses and insist on cold compress on your face. You should keep your head up for about 5 days. Even when you are lying down, you should raise your head or back with 2-3 quilts, which will help to reduce swelling as soon as possible. Generally, stitches can be removed about 7 days after operation. Apply antibiotic ointment after rhinoplasty. There will be swelling after the operation, but the swelling will gradually decrease in 2 ~ 3 days. Try not to bow your head on the first day after rhinoplasty. In order to make the blood circulation smooth, you should sleep in a semi-lying position at night, eat liquid food three days before eating, and don't eat spicy food.