text:  So the first thing to understand is most people have Parkinson's five to seven years before they get diagnosed. That long? Wow. And the reason is that initial symptoms of Parkinson's are the non-motor symptoms that Glenn mentioned of constipation, loss of taste and smell, sleep disturbances. And those are things that people don't typically go seek a neurologist for. A lot of people will just kind of blow it off and say,