Children eating while looking at the cell phone may appear indigestion or affect the development of vision, but also may be prone to choking and coughing and other hazards. 1. indigestion: looking at a cell phone while eating is likely to lead to children appear distracted, thus affecting the normal chewing function, there will be a burden on the gastrointestinal tract increased, affecting digestion, and may cause indigestion in the long run. 2. Impact on vision development: when looking at a cell phone while eating, there may be a low head, tilted head or incorrect posture, the light produced by the cell phone has a certain amount of stimulation of the eyes, which will cause the child’s visual development to be affected by a certain amount of amblyopia and other symptoms. 3. easy to choke: looking at the phone during meals is easy to have a lack of concentration, if found while looking at the phone is likely to choke, if the food choked to the trachea, there may be the possibility of choking. Avoid children looking at cell phones while they are eating.