In the modern era, the use of technology has made mobile phones all kinds of drug addiction. If you do not have a smartphone in hand, it may be difficult to think of yourself. But every action has the same and opposite reactions, it should also be kept in mind. The phone is a waste of time, so it is known. Scientists also tell about the problems of headache, decreased vision, and physical problems. The creation of Facebook, Wattsup, Brother, Emo and Skype from mobile phones. Number of mobile phone subscribers abroad is increasing day by day. According to a statistic, mobile phone subscribers in Bangladesh are now exceeding 10 million. As much as the mobile phone as a communication medium, its excessive use is just as risky for the body. And it has the greatest impact on our body. In one study, researchers say that talking about excessive use of mobile phones and continuous long-term use of computer sleep disorders, which can adversely affect mental health, increase health risk. Sweden's University of Gutenberg researcher Sara Thom said that when using technology, it is necessary to know its healthy use to keep health.