现代人已经离不开手机了,甚至连睡觉都要将手机放在枕边。一天不带手机都会心不安。这些智能手机(智慧型手机)虽然给人们带来便利,但是它所发射出的辐射对人体造成的伤害,仍不容忽视。据相关科学研究,手机辐射对头部危害最大,会对人的中枢神经系统造成功能性障碍,引发头昏、头痛、多梦、失眠和脱发等症状,甚至有人面部出现刺痛感。平时手机应远离头部。睡觉时最好关机,不然至少要放到远离身体20公分以 Modern people can not do without a cell phone, and even have to sleep on the phone on the pillow. One day without mobile phone will feel uneasy. Although these smart phones (smart phones) bring convenience to people, the harm they cause to humans caused by radiation emitted by them still can not be ignored. According to relevant scientific research, mobile phone radiation has the greatest harm to the head, causing functional disorders to the central nervous system of a person, causing symptoms such as dizziness, headache, dreams, insomnia and hair loss, and even some people have a tingling on their face. Usually the phone should stay away from the head. The best time to sleep off, or at least put away from the body 20 cm