Trembling arms and hands may be a kind of idiopathic tremor, or it may be caused by Parkinson’s disease or Parkinson’s syndrome. Patients with hepatomegaly may also experience the above symptoms.1. Idiopathic tremor is a genetically related movement disorder, which mainly manifests as postural or motor tremor. Generally, patients do not have other positive neurological signs and do not have increased muscle tone. Most of the patients do not need special treatment, and in severe cases, oral propranolol can be taken.2. If Parkinson’s disease and Parkinson’s syndrome are considered, they are usually seen in middle-aged and elderly people. Parkinson’s disease is a degenerative disease, the patient’s condition after the onset of gradual progress, there is no effective treatment. Benzhexol can be taken orally for symptomatic treatment. When the condition worsens, increased muscle tone may occur, and dopamine and benzoin controlled-release tablets can be applied for treatment. If it is Parkinson’s syndrome, usually caused by cerebrovascular disease, mainly to treat the primary disease. If the patient is considered to be hepatomegaly, it can occur in the age group of 20-40 years, and the incidence may increase with age, mainly oral penicillamine for treatment.