Spades symptoms and conditions

Thanks to all the people who have taken time to post their experience with Lipitor side affects. I am 78 years old and have had both knees replaced within the past two years. My recovery has been great from that surgery. I have taken 10 mg zocor for years as an assist in cholesterol control with no known side affects. However, my doctor thought my 115 LDL level was too high so he put me on 40 mg Lipitor. My cholesterol level LDL went down alright to 72; however, almost immediately after starting with this medication, I started getting stinging, burning, tingling sensations in my feet and soreness in my shoulders. Although my doctor insists that the Lipitor cannot be the problem. After a couple of weeks of those symptoms I have stopped taking Lipitor. The comments on this web site were critical in my decision. After two weeks off the stuff, I periodically feel better but then the sensations return in spades. I hope time will improve things. Does anyone have experience with improvements over time?