I was told in September 2013 I had Parkinson's and now my doctor says I may not have Parkinson's after all, what could it be. I had all the systems of Parkinson's. I have been taking all the medication the doctor has said I to take. I have been doing all the excises he said to do. Even had my eyes check to see if I had a tremor behind the eye. I did not have the tremor and now he thinks it may be something else. I am just wondering if this has happened to anyone else and what else can I expect.