is that harmfull to stay few hours in front of Computer

if you have back pain because of long stayed infront of the computer why not getting a nice and cool chair to use while working infront of the computer. relax for awhild stretch your back. close your eyes for a minute and let it rest.

Yes, it does. The continous radiation will do harm to us. You'd better take some measures to protect you from the screen radiation. And it can cause you have "mouse hand". You hand will be numb and ache. If you stay before the PC for too long a time. You will suffer back pain. You'd better have several short break to have a rest.

Oh my god ,you have spend so much time in front of you computer , don't afraid to have something wrong with your skin ? and didn't you feel uncomfetable ? i think it is really not good for us to stay a long time in front of the computer ,it will have a bad effect for our skin, when i spend to much time to do that ,there will some "xiaobao" appear on my face .

Spending 15 to 16 hours in front of the computer is too much ivan.remaining only 8hours in a day for you .oh my god! what do you do in that remaining 8hrs,you sleep or bathe or eat or whatelse,is it possible?thats really not good for your health.please try to reduce your work hours.have a nice day.