Parkinson’s disease prevention methods are divided into the following categories: First, to avoid the risk factors of cerebral atherosclerosis, usually we must control blood pressure, blood lipids, blood sugar, common causes of cerebral atherosclerosis, because these factors can lead to a decline in brain function, which can aggravate the symptoms of Parkinson’s disease patients. Second, to avoid trauma, because trauma can induce Parkinson’s disease. Third, to reduce exposure to toxic substances, such as pesticides among the herbicides, pesticides, heavy metal chemicals such as benzene in the industry. Fourth, but also to strengthen their own physical fitness, enhance exercise, strengthen nutrition. Fifth, to relax themselves, reduce stress, pay attention to these aspects of the situation. There is also an easy to ignore the situation, usually in the treatment of other diseases, there are some drugs, such as fenadine, flunarizine, reserpine and so on, pay attention to whether the drug will cause the symptoms of Parkinson’s disease, there are some drugs long-term use will cause Parkinson’s disease-related symptoms, so pay attention to.