Again, there are many similarities with Multiple Sclerosis, and there is no known cure for Parkinson’s Disease and the disease remains idiopathic although there are some known causes of Parkinson’s Di...Again, there are many similarities with Multiple Sclerosis, and there is no known cure for Parkinson’s Disease and the disease remains idiopathic although there are some known causes of Parkinson’s Disease including loss of movement following cerebral atherosclerosis, viral encephalitis, and as the result of side effects from drugs such as phenothiazides and reserpine.
