According to the latest data of Parkinson’s disease patients from domestic authorities on World Parkinson’s Disease Day, the number of Parkinson’s disease patients is increasing year by year, and the number of young Parkinson’s disease patients is also increasing. Parkinson’s disease has become the third most dangerous disease to human health after cardiovascular diseases and tumors. Although Parkinson’s disease is not as deadly as cancer, it can affect the health, mood, and quality of life of patients. We hope that people will learn more about Parkinson’s disease because most patients do not pay attention to the disease when it develops and do not go to the hospital until it affects their lives, while Parkinson’s disease benefits from early treatment. The following is a detailed popularization of the hazards of Parkinson’s disease. 1, trembling limbs, stiffness, slow movement, abnormal posture and gait and other symptoms of movement disorders, not only affect the patient’s self-care life, but also affect the patient’s mood, social, etc., easy to make patients into anxiety, depression. The development of the disease to an advanced stage will lead to the appearance of limb contractures, deformities, joint stiffness, pain and other symptoms. Therefore, from the beginning of Parkinson’s disease treatment, patients should adhere to appropriate exercise every day to delay and reduce the pain in the late stage. 2.Patients with Parkinson’s disease often suffer from intractable constipation, sleep disorders (insomnia, nocturnal awakening, daytime sleepiness), bladder disorders (urinary urgency, nocturia, frequent urination), postural hypotension, sexual dysfunction, greasy surface, etc., which are also very painful for patients. 3, Parkinson’s disease patients are mostly some middle-aged and elderly, slow movement, unsteady gait, very easy to fall injury, especially in winter rain and snow, slippery road, home bathroom wet smooth tile floor, these are very dangerous for Parkinson’s disease patients, must do a good job of preventive measures. 4, Parkinson’s disease has developed to an advanced stage, many patients can not walk, life can not take care of themselves, and even long-term bedridden, dull eyes, can not speak, eat less, malnutrition, immune function is low, prone to infection, including respiratory infections caused by pneumonia, skin pressure, bedsores, etc., late infection is an important cause of death in Parkinson’s disease patients. Doctors pointed out that Parkinson’s disease is very harmful to patients, it is recommended that patients learn more about Parkinson’s disease knowledge and actively cooperate with doctors for treatment. Currently Parkinson’s disease can not be cured, but through reasonable treatment, integrated drugs, surgery, psychological counseling, rehabilitation exercises, etc., can effectively control the patient’s symptoms, so that patients can take care of their own lives and improve the quality of life.