The hurt of TV to eyes is from the injury of blue rays and ultraviolet. These rays will hurt the funds cells. The screen of TV will always continual shake, it will affect the frequency of focus of eyes. It will heavily increase the fatigue of your eyes. The blue rays will disorder the regular sleep and affect the level of health. Long time's watching will induce the inflammation of retina as the blue ray is the energetic short wave rays within the rays which the human eyes would find. It is the implicit factor of the disease of macular degeneration. Relax your eyes with schedule times, vitamin and carotene supplements may helpful to the eyes health after the TV watching.
It is really bad for your eyes if you watch too much TV. There are many bad effects which you need to pay attention to. If you watch TV for a long time, you may find that you will easily get short sighted phenomenon. Your eyes will get dry because of long time use of eyes in front of the watch. You'd better take care of your eyes and not use them often.
It is true that watching too much television is bad for your eyes. Most experts agree that staring at the television will cause temporary or permanent damage to a person's eyes. As focusing your eyes too long on any one thing can cause eyestrain, a temporarily irritating problem, high eye pressure, dry eye, etc. Besides, color televisions, due to a factory error, emitting excessive X-rays. overexposure to x-rays, the excessive levels of radiation are especially harmful for children and elder people if they long time focus on TV. Because with their heads tilted up, the posture may cause more eyestrain, high eye pressure, near sight and dry eyes. Therefore, you should not watch more than an absolute maximum of 3 hours of TV per day, and don't let TV isolate you from your friends by sitting down in front of the TV and eating too much junk food without moving,which is also bad for your health and may cause overweight. In all, watching too much TV is bad for both eyes and health, so manage your TV time well, and take more exercises.