春季到了,有的准妈妈会出现一系列症状:鼻塞、打喷嚏、流涕,尤其是在早上起床后更是喷嚏连天,晚上睡觉时鼻子又塞得透不过气。这是妊娠期鼻炎。目前在医院门诊这样的病例并不少。妊娠期鼻炎的发病症状和感冒相似,实际上妊娠期鼻炎是在怀孕后由于体内雌激素水平增高而引起的鼻黏膜超敏反应。约20%的孕妇有妊娠期鼻炎,一般在怀孕3个 Spring is coming, and some expectant mothers will show a series of symptoms: stuffy nose, sneezing, runny nose, especially sneezing after getting up in the morning and the sky. This is rhinitis during pregnancy. There are not many such cases in the hospital clinic at present. Symptoms of rhinitis during pregnancy and influenza are similar, in fact, pregnancy rhinitis in pregnancy is due to increased levels of estrogen in the nasal mucosa caused by hypersensitivity. About 20% of pregnant women have rhinitis during pregnancy, usually 3 in pregnancy