The most common problems of sequela after facial osteotomy are bleeding and infection.

If you want to avoid bleeding or infection, you must ice it every day for the first three days after osteotomy.

And you can only drink cold liquid food, and you can't eat soft food before the wound heals.

If you want to return to a normal diet, you have to wait at least three weeks.

Moreover, great attention should be paid to keeping the surgical site clean to avoid unnecessary sequelae caused by infection.