Long-term viewing of cell phones by babies may cause eye fatigue, dry eye, and myopia. It is generally not recommended that babies look at cell phones. 1. Eye fatigue: prolonged use of cell phones of small screen electronic products, such as cell phones, computers, etc., may appear eye acute fatigue, causing eye soreness and discomfort, causing eye fatigue in babies. 2. Dry eye: a long time to continue to look at the cell phone, and the eyes do not blink, will affect the secretion of tears and the secretion of the eyelid glands, which will lead to the emergence of dry eye. 3. Myopia: when the baby’s eyes are too close to the cell phone, due to the brightness of the cell phone screen will produce eye irritation, due to the baby’s retina is more sensitive, prolonged exposure to the cell phone will affect vision, resulting in myopia. In general, it is not recommended that the baby look at the phone, because the baby’s eyes are still developing, too early contact with electronic products, will produce irreversible damage to the eyes.