I have read many letters concerning side effects of Lipitor as I ...

I have read many letters concerning side effects of Lipitor as I have been taking this medication for some years. I too am suffering many symptoms such as tingling in arms and legs, severe headaches, nausea,extreme lethargy and severe depression. I would like to ask if you other sufferers experience these symptoms continually or transiently. As in my case I do, very occasionally have a reasonable day with the pains slightly more bearable. 10 months ago I was diagnosed with Parkinson's disease but I am now having serious doubts about this.