(I) Parkinson’s disease is the second most common
neurological degenerative disease after Alzheimer’s
disease. (II) Parkinson’s disease is a chronic condition
that usually affects older people, although it can occur
in younger people in some cases. (III) While there is no
cure for Parkinson’s disease, there are treatments to
control symptoms. (IV) Sufferers, however, often do not
swing their arms while walking and have reduced facial
movements, which makes them look depressed.
(V) Drugs, in particular, can help with sleep
disturbances, mood disorders and bladder problems.