I am not very good yet at determining what is a result of pd, meds, or just the human condition. Is it because I am getting older, coming down with a cold, worked too hard, haven't excercised enough, my meds are off, I am off or some other thing. I don't know. I too go thru spells where I am just dog tired. I feel for you, it is not fun to be so tired you can't do your favorite things - in your case it sounds like you love the piano, music, and going to school. I wish I could be more help, but did want to reply and let you know I can relate to what you are going thru. Just yesterday afternoon, at work, my eyes were watering, couldn't even stare at computer 1 min longer, so got up and laid down on couch in ladies room. I was out for 30 minutes. I never used to have to do that. I used to clean my house top to bottom every saturday. Now I am lucky if I make it thru 1 or 2 rooms. I have to limit my activities based on signs of fatigue. I now know I can not go all day long like I used too. My neuro assure me that I am properly medicated. The only thing he wants to do is botox shots in my neck and shoulders for dystonia.
Bye for now jcitron.