Children’s hand shaking may be related to the imperfect development of nerves, emotions, diseases, etc., the specific analysis is as follows: 1. Imperfect nerve development: children are relatively young, nerve development is still imperfect, there may be the phenomenon of trembling hands and legs, this situation will gradually improve when they grow up. 2. Emotions: children in nervousness, emotional excitement, fear and other bad emotions may also appear the phenomenon of shaking hands. 3. Disease: Some diseases can also cause hand tremor, such as hyperthyroidism, primary tremor and so on. Children’s hand tremor may be related to other reasons, it is recommended to go to the hospital in time to carry out relevant examinations to clarify the cause of the symptomatic treatment.