If children occasionally eat a small amount of chocolate is generally no special harm, but a large number of one-time or frequent hazards of eating chocolate, including the cause of obesity, dental caries, affecting the normal eating, etc., the specific analysis is as follows: 1. Obesity: chocolate is high in calories and contains more sugar, eating too much chocolate can easily cause obesity, which is not conducive to children’s health. 2. Dental caries: chocolate is high in sugar, if you do not pay attention to oral hygiene after eating chocolate, it may cause dental caries, which is not conducive to dental health. 3. Impact on normal eating: eating too much sweet food is easy to suppress the appetite, affecting the child’s normal eating. It is recommended that children eat a scientific diet, eat as little chocolate as possible, and rinse their mouths in time after eating chocolate to ensure oral hygiene.