Baby watching TV always blinking, may be caused by visual fatigue, conjunctival dryness, vision loss. 1. Visual fatigue: if the baby watching TV for a long time and the distance from the TV is very close, the eyes are in a state of regulation for a long time, it is easy to visual fatigue, which is manifested in the blinking of the eyes when watching TV. 2. Conjunctival dryness: babies often watch TV with a high degree of concentration, blinking less often, thus manifesting the bulbar conjunctival dryness, manifested in watching TV always blinking. 3. Vision loss: vision loss, watching TV is easy to make the eyes over-adjustment, manifested in frequent blinking. In order to avoid the baby watching TV blinking, a time to watch TV should not be too long, the distance is not too close, it is best to stay away from the computer, cell phone screen, etc., can prevent myopia. In fact, try to keep your baby away from TV and electronic products to avoid negative impact on vision. Babies appear to watch TV always blinking, it is best to go to the hospital in a timely manner, after the cause is clear and active treatment, so as not to aggravate the condition.