上厕所爱玩手机的同学
一定体验过这种人间酷刑
——蹲坑麻
这种麻,痛中带点酸爽
就像有无数的针咔咔地扎着小腿
腿上布满了雪花点
麻得你不知所措

而且往往能在起身的那一瞬间
到达麻的高潮

无论是坐厕还是蹲厕
时间久了就会腿麻
这到底是怎么回事呢

蹲久了为啥会腿麻?
人体之所以有感觉
是因为神经系统能将信息传递到大脑
而「麻」其实是一种感觉异常(Paresthesia)
蹲坑蹲久了
或长时间保持一个姿势
腿部血管和神经就会受到压迫
进入缺血缺氧的状态

此时
腿部神经系统处于罢工模式
无法传递信号给大脑
而大脑接受不到信号
自然就无法感受到腿部的知觉

等你起身后
血流畅通,神经得到舒展
被切断的神经信号也会恢复正常

但由于神经被压迫时
积压的信息太多
恢复后一下子全都发送给大脑
会让其不知所措
于是就产生「麻」的感觉

此外,不少人应该感受过
腿麻时被触碰的感觉

这种一碰就宕机的感觉
是因腿麻时神经末梢过度紧张
给表皮神经的敏感度造成了影响
所以触碰时要么没知觉
要么加剧反应
如何才能避免腿麻?
要想避免上厕所腿麻
姿势很重要
1、蹲厕姿势大公开

</a>:https://www.ikjzd.com/w/3313<br /><a href='http://www.ikjzd.com/w/1570'>家得宝</a>:http://www.ikjzd.com/w/1570<br /><a href='http://www.30bags.com/a/649296.html'>深圳浩然正气满乾坤评弹演唱会观演须知</a>:http://www.30bags.com/a/649296.html<br /><a href='http://www.30bags.com/a/670390.html'>东莞虎英公园水上乐园门票多少钱,2021年9月价格</a>:http://www.30bags.com/a/670390.html<br /><a href='http://www.30bags.com/a/703392.html'>米易龙潭溶洞开放时间,营业时间?</a>:http://www.30bags.com/a/703392.html<br /><a href='http://www.kjdsnews.com/a/631293.html'>50种产品持续火爆!卖家旺季都在抢着发</a>:http://www.kjdsnews.com/a/631293.html<br /><a href='https://www.ikjzd.com/articles/149656'>广告支出回报率如何帮助B2B网站提高广告效果?</a>:https://www.ikjzd.com/articles/149656<br /><a href='https://www.ikjzd.com/articles/149659'>连载!跨境电商出口退税QA集锦(1-10)</a>:https://www.ikjzd.com/articles/149659</span>
<div style='clear: both;'></div>
</div>
<div class='post-footer'>
<div class='post-footer-line post-footer-line-1'>
<span class='post-author vcard'>
Posted by
<span class='fn' itemprop='author' itemscope='itemscope' itemtype='http://schema.org/Person'>
<meta content='https://www.blogger.com/profile/12097658034347528915' itemprop='url'/>
<a class='g-profile' href='https://www.blogger.com/profile/12097658034347528915' rel='author' title='author profile'>
<span itemprop='name'>Discount Watches</span>
</a>
</span>
</span>
<span class='post-timestamp'>
at
<meta content='http://nanfan2004.blogspot.com/2021/10/blog-post_21.html' itemprop='url'/>
<a class='timestamp-link' href='https://nanfan2004.blogspot.com/2021/10/blog-post_21.html' rel='bookmark' title='permanent link'><abbr class='published' itemprop='datePublished' title='2021-10-21T07:21:00+08:00'>7:21 AM</abbr></a>
</span>
<span class='post-comment-link'>
</span>
<span class='post-icons'>
<span class='item-control blog-admin pid-1402241387'>
<a href='https://www.blogger.com/post-edit.g?blogID=5707563663905255998&postID=2592592540665746371&from=pencil' title='Edit Post'>
<img alt='' class='icon-action' height='18' src='https://resources.blogblog.com/img/icon18_edit_allbkg.gif' width='18'/>
</a>
</span>
</span>
<div class='post-share-buttons goog-inline-block'>
<a class='goog-inline-block share-button sb-email' href='https://www.blogger.com/share-post.g?blogID=5707563663905255998&postID=2592592540665746371&target=email' target='_blank' title='Email This'><span class='share-button-link-text'>Email This</span></a><a class='goog-inline-block share-button sb-blog' href='https://www.blogger.com/share-post.g?blogID=5707563663905255998&postID=2592592540665746371&target=blog' onclick='window.open(this.href, )
No comments:
Post a Comment