Parkinson 's disease is a chronic, progressive, neurodegenerative disease. The most important and at the same time the most visible symptoms of the disease include a tremor in the limbs, which most often appears at rest and disappears during movement. In addition, the slowing down of movement or the problem with taking up, starting an activity significantly affects a person's daily functioning. An additional aspect may also be the psychological disturbance that can accompany the development of this condition.