Nowadays mobile phone is a very important device for communication. We can't imagine a single moment without a mobile phone. The importance of mobile phones is immense. But using extra mobile phones is also a bit harmful for us.

Mobile phones emit some harmful rays. Moreover, mobile phones emit high frequency electromagnetic radiation. Which is very harmful to our health. Even long-term use of mobile phones can cause cancer or tumors in our brain.Again when we look at the screen of the mobile it is harmful to our eyes. Many young people are currently facing this problem. Besides, if we use mobile for a long time, especially when we use mobile at night, it disturbs our sleep. Excessive use of mobile phones also causes various health problems in our health.