Parkinson’s disease is a degenerative change, and the early stages of Parkinson’s disease have no effect on the life expectancy of patients. However, patients who develop to the middle and late stages will have a series of serious signs and symptoms, such as balance disorders, difficulty swallowing, choking on water, difficulty turning over, limb cramps, urinary tract infections, pneumonia, thrombosis, low blood pressure, joint deformation, muscle and joint contractures, abdominal distension, constipation, hallucinations, anxiety, depression, cranial injury after a fall, fractures and other problems. life impact. Therefore, Parkinson’s disease should be treated early to delay disease progression, avoid deterioration, avoid complications, and minimize factors that affect the patient’s life expectancy. If the disease is allowed to progress without active prevention and treatment, a variety of complications can occur in later stages, which can shorten the patient’s life expectancy. The life expectancy of patients with Parkinson’s disease varies greatly from individual to individual, which is determined by the disease itself and by whether the treatment is scientific and reasonable. The general course of the disease varies from 20-40 years.