the bar graph show the percentage of the students with suffer after using the PC,notebook or smartphone.There are six type for symptom: headache,Finger lock and the other.
The majority 70% of the total are the symptoms of sore. 40 percent with Back pain,34 percent with shoulder pain,16 percent the symptoms of finger lock. However,there are also other symptoms occur 8%
From the bar graph, the majority of the student with the symptoms of sore.It may be because seated for too long and don't move the body with many reasons. Therefore, When you had suffer occur frequently after using a computer or smartphone, you should go consult a doctor.