Mobile phone has become an important assistant to modern man. He gives us many opportunities that are not available yet some ten years ago. But not everyone knows that each cell can cause significant harm to our health. Aspects of the influence of mobile phone per person there are psychological and physiological. The most common is the impact on the psyche of man. Many psychologists have concluded that mobile phone is the dependence of the owner. This is manifested in the following cases: -anxiety due to lack of phone. If the owner of the phone with a no cell phone, there is a feeling of loneliness, a person experiences a rather strong concern, sometimes able to grow into a panic. It recorded jumps in blood pressure, which may pose a threat to health. - SMS-mania. The man writes and sends SMS to the dozens of day, he can not stop, although in most cases it is easier to call. Registered cases of people falling into the hospital with an inflammation of the tendons, because every day hundreds sent sms. - Information dependence. Users of the phone all the time in waiting for a call or sms, ever gets out his mobile phone to check missed calls and came sms. As a result, people do not distinguish information of importance, and calls to his mobile phone again and again. - The desire to stand out. Telephone - it is not only a means of communication, but also a set of diverse and constantly extended functions. Phone sees around him, his ring attracts attention. Therefore, the owner of the phone tends to buy a new model, different accessories, which distinguishes it from the mass of other mobile phones. This person feels increasing their social status and is ready to spend big money. - Mania listening. Scientists say that the phone can cause mania for listening. Mania plays expressed a strong fear that phone users are listening to, and the contents of his conversation could find their own spouse or your boss at work. - Mania call. Sometimes people think that they hear the call of his mobile phone, although in fact the apparatus did not call or even shut down. Such cases occur at least once every owner of a mobile phone, but some people become non-existent calls chronic phobia.