The onset of idiopathic tremor hand tremor is related to genetics, environment, age and other factors. After treatment, the symptoms of hand tremor can be relieved and the condition can be stabilized for a long period of time, but the disease is difficult to be cured and often recurs. Idiopathic tremor is a movement disorder with tremor as the only manifestation. It has a family history of inheritance, which is autosomal dominant, and the level of neurotoxic substances in the patient’s body is higher than that of the normal population, and the prevalence rate of the disease increases with age. Treatment of idiopathic tremor can be done with drugs such as propranolol, paracetamol, diazepam and gabapentin, and local injection of botulinum toxin type A can also be used. Idiopathic tremor has an insidious onset, progresses slowly, and can remain stable for a long period of time. Generally, the severity of the condition increases with age, and after 10-20 years of onset, it will affect the ability to complete fine activities, including writing, drinking, eating, dressing, and speech. If you are diagnosed with idiopathic tremor, you should keep a good mindset, have a reasonable work schedule, pay attention to the combination of work and rest, and follow the doctor’s instructions for treatment.