如果有一天出门太急忘了带手机，你会怎么样？估计很多人都会说，要是走得不远的话一定会回去拿的。从什么时候开始，手机成了我们生活的必需品？而且是时刻要在视野范围内的一个必需品。每天不知道有多少人因为手机没电或者余额不足而焦躁不安。英国的研究人员给这样的症状起了个名字，叫nomophobia。

Nomophobia is the fear of being out of mobile phone contact. The term, an abbreviation for "no-mobile-phone phobia", was coined during a study by the UK Post Office who commissioned YouGov, a UK-based research organization to look at anxieties suffered by mobile phone users. The study found that nearly 53 percent of mobile phone users in Britain tend to be anxious when they "lose their mobile phone, run out of battery or credit, or have no network coverage".