I was dx with Fibormyalgia 8 years before I was dx with Parkinson's, my neurologist has said that was more than likely the first systems of the Parkinson's. Have any of you had this missdx.? The pain I felt all over my body was so intense, and the depression that I had I had to be put on disabablity. My Parkinson's dx was 4 years ago, so that means I have had systems of PD for 12 years not the 4 I though when my tremors started. Also I can just be sitting here at the computer and I will feel like an earthquake has just happen..is that part of the balance thing? I also will be sitting at the computer or in my room and feel like there is someone behind me, I am constantly turning around to see who is there and there is no one there. I feel sometimes like I am going crazy.