Parkinson’s disease, also known as idiopathic Parkinson’s disease (PD), or Parkinson’s disease, is a common neurodegenerative disease of middle-aged and elderly people, also known as paralysisagitans (shakingpalsy). The prevalence of PD is 1000/100,000 in people over 65 years old and increases with age, slightly more in men than in women. The main clinical features of the disease are: resting tremor, delayed and reduced movements, increased muscle tone, and postural instability. Western medical name: Parkinson’s syndrome Chinese medical name: Parkinson’s disease English name: Parkinson’sDisease Affiliation: Internal medicine – neurology Site: head Main symptoms: tremor, paralysis, movement disorders Main causes: degeneration of nerve cells, cerebral arteriosclerosis Prevalent groups: middle-aged and elderly Infectiousness: not infectious Whether to enter the medical insurance: Yes