April 4 is World Parkinson's Day, and this year's theme is "Focus on mental health, manage it holistically" Parkinson's disease can occur at all ages, from adolescence to old age, and the health hazards should not be underestimated. What are the symptoms of Parkinson's Disease? How can it be prevented and treated? Do we have misconceptions about Parkinson’s disease? Let's find out together.

The main symptoms of Alzheimer's disease are mental decline, memory loss, patients are often suspicious, while Parkinson's patients' intelligence and memory are normal.