Parkinson's Disease with Dementia and Lewy Body Disease both combine Alzheimer's and Parkinson's symptoms.

Parkinson's Disease with Dementia and Lewy Body Disease both combine Alzheimer's and Parkinson's symptoms.

Parkinson's Disease is a hard disease to diagnose. Since there is no test to check for Parkinson's Disease, a doctor will examine a patient, and try to see if they are suffering from any of the symptoms.

A. N. Lieberman has written:

'Shaking up Parkinson disease' -- subject(s): Parkinson's disease, Popular works

'Parkinson's disease' -- subject(s): Parkinson's disease, Popular works

'The Muhammad Ali Parkinson center 100 questions and answers about Parkinson disease'

Parkinson's disease has many symptoms such as on-motor symptoms, which include autonomic dysfunction, cognitive and neurobehavioral problems, and sensory and sleep difficulties. These symptoms do not necessarily mean Parkinson's but it is then possible.