The effects of smartphone addiction among university student.
There are many negative effects on university students who addicted to smartphone. One important effects is the health problems that is caused by smartphone addiction. Blue light from smartphone screen can leads to eye strain, blurred vision, dizziness and dry eyes. Using too much smartphone is reason for trigger finger and lack of sleep. This habit worsen the physical health. Another bad effect is the relationship smartphone can destroy. Spending too much time using smartphone or talking to internet friends affect relationship of the family and the people around them. It makes student talk less to their friends or even their family members. Lastly, it interrupted student’s study. Most of university students spend 2-4 hours per day using smartphone. It makes students no time to preview and review their lesson and also decrease student’s study concentration as well.