EXTENSIVE USE OF MOBILE PHONES CAN CAUSE HEALTH PROBLEMS.

Now,the mobile phones are very important. Every people used mobile phones now. But, extensive use of mobile phones can cause health problems. Firstly, when we always using mobile phones, it can cause or damage our sense of hearing such as listen music with high volume. Secondly, we can get the health problems when we uses mobile phones frequently such as lack of sleep. In conclusion, all people must know the advantages and disadvantages for using mobile phones because it can cause health problems.