术后恶心、呕吐,有时比术后疼痛更难受。门诊小手术后如果呕吐频繁常需住院处理。可能引起呕吐的因素有:(1)年龄 小儿术后呕吐的可能性比成人高,而且与年龄成反比。(2)性别 妇女术后呕吐发生率确实比男性高,但男女小儿这方面并无差异。(3)晕动病 有晕动病病史者易发生呕吐,小儿比成人易出现晕动,所以2岁以上小儿呕吐发生率高。(4)手术因素 某些手术,如斜视矫正术,扁桃体切 Postoperative nausea, vomiting, and sometimes more painful than postoperative pain. Vomiting often requires hospitalization after minor surgery. Factors that may cause vomiting include: (1) Age The likelihood of postoperative vomiting in children is higher than in adults and inversely proportional to age. (2) The incidence of postoperative vomiting in sex women is indeed higher than in men, but there is no difference between boys and girls in this respect. (3) Motion sickness There is a history of motion sickness prone to vomiting, children prone to motion sickness than adults, so 2-year-old children with high incidence of vomiting. (4) surgical factors Certain operations, such as strabismus surgery, tonsil cut