Parkinson’s disease, also known as tremor palsy, is clinically characterized by resting tremor, bradykinesia, muscle tonus, and postural gait disturbances. The disease tends to develop after the age of 60, with occasional onset in people under the age of 30. Parkinson’s disease is a chronic progressive disease that eventually leads to severe impairment of life skills due to generalized rigidity and difficulty in movement. 1. Resting tremor: usually a resting “pill-rubbing” tremor in one side of the hand, which increases with tension and disappears after sleep, with a rhythm. 2, muscle ankylosis: the initial feeling of a unilateral limb movement inflexibility, stiffness, gradually aggravated. If the patient is helped to move the joints, the stiffness of the limb can be obviously felt and it is difficult to move the joints. 3. Motor retardation: slow and clumsy movements, such as unbuttoning and tying shoelaces, are much slower or cannot be completed smoothly at all. Writing becomes difficult, the handwriting is bent and gets smaller and smaller. Facial muscle movement is reduced and expression is dull. 4.Posture and gait disorder: unstable posture and gait, easy to fall, difficult to start, small broken steps, difficult to turn around, faster and faster to walk, unable to stop in time. 5.Decreased swallowing activity: unable to swallow saliva naturally, resulting in excessive salivation and drooling. 6.Speech disorders: slurred speech, slower speech, low tone of voice, flat tone of speech. 7.Pain: shoulder and neck pain, headache, back pain, with soreness in the arms or legs being the most common.