Generally speaking, the causes of children’s shaking hands and feet, mainly including the following situations: first of all, due to children taking bambuterol and other long-acting β2 agonists caused by children applying this kind of drug will not only cause bronchial dilatation, and often also cause spasm of skeletal muscles, resulting in shaking hands and feet, you can give the children to stop the drug in a timely manner. Secondly, due to the child’s mood caused by nervousness, in the child’s psychological very nervous situation will often appear hands and feet shaking. Finally, due to children suffering from febrile convulsions caused by the symptoms, in children with fever when the heat suddenly rise, often caused by shaking hands and feet, and this time there are often teeth closed, lips purple.