The causes of hand trembling in the elderly are as follows: First, if the resting nature is more obvious, consider the symptoms of Parkinson’s syndrome, which can be seen in Parkinson’s disease, also seen in Parkinson’s syndrome caused by cerebrovascular disease, and also seen in Parkinson’s syndrome that occurs in patients with multiple system atrophy, the patient can be given oral medications such as Medopa, Senfro, Silegiline, etc. to control; Second, if the elderly are shaking hands, generally and posture as well as If the hands shake in the elderly, generally and posture and tension is obvious, clinically more common is idiopathic tremor, also known as primary tremor, generally have family genetic performance, the patient hand shaking at the same time accompanied by head shaking, give the patient the application of clonazepam and other drugs to control; Third, the elderly hand shaking in the clinical also seen in pulmonary encephalopathy, hepatic encephalopathy or hyperthyroidism patients, treatment should be given to the primary cause of the corresponding treatment.