After 5-10 min continuous glaring at screen eye pressure develops behind my head and I start too much yawning.If I continue staring at screen my back of the head becomes very stiff and a time comes when I am not able to focus on screen.Also if I do too much screening more than 10 mins I can't sleep and it is difficult to read text. Due to eye pressure sometimes it is difficult to close eyes and give rest to it.I have to lay on the bed for more than 8 hours to reduce the eye pressure.The back of my head becomes stiff and hard and pains after continuous seeing at screen on mobile ,TV or computer.I have to reduce my brightness of screen to the lowest level to read comfortably.Also a time comes when I can't focus on near as well as far off objects and my mind stops working and eyes get bulged up.
Please help me!!! I want to be an computer engineer but all the entrance exams are computer based.
I would be very grateful if you could help me and bring happiness to my life.