搜狐首页 - 新闻 - 体育 - 娱乐 - 财经 - IT - 汽车 - 房产 - 女人 - 短信 - 彩信 - 校友录 - 邮件 - 搜索 - BBS - 搜狗 
Sohu >> English home >> Language Tips >> Culture Bites
我们为什么会流泪?
(China Daily) Updated:2005-06-15 13:47
我们为什么会流泪?
 

  Tears flow from our eyes when we cry because they contain chemicals and hormones produced by our bodies.

  When we become upset, our brains and bodies overreact and work overtime by producing chemicals and hormones.

  Crying helps eliminate these extra chemicals that we don't need.

  The chemicals and hormones disappear from our body through the form of tears. As our tears flow, they sooth our sadness or distress by withdrawing these chemical agents.

  That is why many people feel calmer or more refreshed after crying--because the tears get rid of these hormones that are produced when we are sad, happy, or distressed.

  



搜狗(www.sogou.com)搜索:“chemicals”,共找到 32,669 个相关网页.
Comment This | Font Size  Large     Medium    Small | Print This | Close
Related Stories
  • Experts warn of overheated chemicals sector(06/21 09:13)
  • Rhodia eyes expansion in chemicals(04/22 09:36)


  • ChinaRen - 搜狐招聘 - 网站登录 - 帮助中心 - 设置首页 - 广告服务 - 联系方式 - 保护隐私权 - About SOHU - 公司介绍
    Copyright © 2005 Sohu.com Inc. All rights reserved. 搜狐公司 版权所有