People with pure autonomic failure -- a disorder characterized by a severe drop in blood pressure when standing and other autonomic nervous system symptoms -- developed Parkinson's disease, dementia ...
Dysautonomia is a broad term for conditions that range from fainting to more serious life threatening conditions. Some are quite common, and some are extremely rare. Dysautonomia is a nervous system ...
Over 6 years, about 30% of people with pure autonomic failure converted to Parkinson's, dementia with Lewy bodies, or multiple system atrophy. The incidence rate for general conversion, 5.1 per 100 ...