Since my pain has really become diminished and most days I do not have pain, my hands have started shaking and I feel nervous almost all the time. It's not really that bad anxiety that I've had in the past, but it started after I began taking oxycodone daily, so I don't know if that is a cause or not. At first I thought it was withdrawal, but I have it even when taking the medication. I have it when I am not taking the medication as well. I know it can cause longterm affects on the brain. So in other words, I don't know if taking oxy caused this problem because I now have it unconditionally to whether I take the drug or not. It hasn't worried me since I always had bigger problems going on, but it got a lot worse during my last job which was very stressful, and now that I've been laid off it continues to be pretty bad. I am nervous all the time. And the more nervous I get the worse my hands shake. The other day my hands and arm muscles began shaking after doing a lot of push ups. Of course my psychology class included Parkinson's Disease last night. So being a natural worrier I began worrying that that may be the cause, it is unlikely though and I have had hypochondria in the past. Just wanted to know if any others have experienced similar symptoms. And what they did to help things. Thanks.