檢視迎风流泪的原始碼

{| class="wikitable" align="right"

|-

| style="background: #008080" align= center|  '''<big>迎风流泪</big> '''

|-

| 

[[File:U=777818847,1206650157&fm=26&gp=0.jpg|缩略图|居中|[https://gimg2.baidu.com/image_search/src=http%3A%2F%2F5b0988e595225.cdn.sohucs.com%2Fimages%2F20180804%2F2a5c32f569c04eec91c9718204adbbe6.jpeg&refer=http%3A%2F%2F5b0988e595225.cdn.sohucs.com&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=jpeg?sec=1613118936&t=444ce10fa9e3ac87e5ca6f5ea6f06fb8原图链接][https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E8%BF%8E%E9%A3%8E%E6%B5%81%E6%B3%AA&step_word=&hs=0&pn=0&spn=0&di=12980&pi=0&rn=1&tn=baiduimagedetail&is=0%2C0&istype=0&ie=utf-8&oe=utf-8&in=&cl=2&lm=-1&st=undefined&cs=777818847%2C1206650157&os=1017380377%2C2166861318&simid=0%2C0&adpicid=0&lpn=0&ln=1478&fr=&fmq=1610526934756_R&fm=&ic=undefined&s=undefined&hd=undefined&latest=undefined&copyright=undefined&se=&sme=&tab=0&width=undefined&height=undefined&face=undefined&ist=&jit=&cg=&bdtype=0&oriquery=&objurl=https%3A%2F%2Fgimg2.baidu.com%2Fimage_search%2Fsrc%3Dhttp%3A%2F%2F5b0988e595225.cdn.sohucs.com%2Fimages%2F20180804%2F2a5c32f569c04eec91c9718204adbbe6.jpeg%26refer%3Dhttp%3A%2F%2F5b0988e595225.cdn.sohucs.com%26app%3D2002%26size%3Df9999%2C10000%26q%3Da80%26n%3D0%26g%3D0n%26fmt%3Djpeg%3Fsec%3D1613118936%26t%3D444ce10fa9e3ac87e5ca6f5ea6f06fb8&fromurl=ippr_z2C%24qAzdH3FAzdH3Fooo_z%26e3Bf5i7_z%26e3Bv54AzdH3FwAzdH3Fd9cd9a0n9_ml8bdn&gsm=1&rpstart=0&rpnum=0&islist=&querylist=&force=undefined 来自 百度 的图片]]]

|-

| style="background: #008080" align= center|

|-

| align= light|
|}
我们每个人都有产生泪液的泪腺和排出泪液的泪道（包括泪小点、泪小管、泪囊和鼻泪管）。在正常情况下，由泪腺分泌的泪液，一部分被蒸发掉了，一部分便通过泪道流入鼻腔内。有些人对寒冷刺激比较敏感，当眼睛受到冷空气的刺激，泪腺分泌功能增强，便[[分泌]]出较多的泪液。

同时，泪小管遇到冷风刺激，眼部的括约肌发生痉挛性收缩，这样，本来就比较细的泪小管，就不能把过多的泪液马上排出去，便出现了[[流泪]]现象。实际上这种现象是泪腺对寒冷刺激所产生的一种[[保护]]性生理反应，发球功能性的迎风流泪症。