Hand tremor in girls is mostly seen in idiopathic tremor, the cause of this disease most of the existence of a certain genetic predisposition, mainly involved in the upper limbs and the head, manifested in fine movements of the hand tremor, such as writing, holding chopsticks, fastening buttons, emotional tension and fatigue, the symptoms are more obvious, the spirit of relaxation, as well as disappearance of the sleep, the symptoms can be alleviated after drinking alcohol. There is no other abnormality in the nervous system except for the hands. At present, the most effective way to treat this disease is to take medication to control and improve the symptoms, but this condition generally can not be completely eradicated. However, this condition cannot be completely eradicated. The disease does not develop quickly and has little effect on daily life. The more commonly used drugs nowadays are propranolol, phenazopyridine, etc. When the condition is not serious, it is recommended not to take them at will. In addition, if the discomfort occurs occasionally and recurs over a long period of time, most of them are seen in mental overstress, overwork or hyperthyroidism.