天气预报15天查询> 其他> 为什么流泪的时候会流鼻涕

为什么流泪的时候会流鼻涕

更新时间: 2020-11-12 00:00:00     

流泪的时候会流鼻涕是因为大量眼泪经泪管流入鼻子,所以就会跟着流鼻涕了。泪液是由眼窝外上方内的泪腺所分泌,而泪液本身有供给角膜氧气,排除废物,保持眼部湿润的功能,经由眨眼的动作,就可以将泪液经过眼睑内侧的泪点流出,经过泪小管、泪囊、到鼻泪管,从鼻子内排出,这也是"眼泪鼻涕直流"的原因,当我们伤心而流泪时,因大量眼泪经泪管流入鼻子,所以就好像也跟着流鼻涕了。

关键词: 为什么 流泪 时候 鼻涕

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-719137/ | 耗时:0.1717 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=719137 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=719137 LIMIT 0,1
select * from tbl_Articles_sphinx where id=719137 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1084829,1094442,336525,1089742,1104717,1074843,1098219,1067089,995175,1082310,1008730,1089506,1065207,1106054,1096653,1108522,1103780,1083289,1095646,1103851,1045346,1095137,1065713,1027251,1048422,1072615,1100985,1082936,1086162,1081699) ORDER BY field (ArticleID,1084829,1094442,336525,1089742,1104717,1074843,1098219,1067089,995175,1082310,1008730,1089506,1065207,1106054,1096653,1108522,1103780,1083289,1095646,1103851,1045346,1095137,1065713,1027251,1048422,1072615,1100985,1082936,1086162,1081699)