hello again, another week an a half and still not able to sleep w...

hello again, another week an a half and still not able to sleep with out help. my heart has not been racing as much and the blood pressure has come down some but now i have pain in my knees and my lower back is realy bad. i have a hard time getting dressed in the mourning because of the back pain. i saw my doctor yesterday and he said not to beleive what i read on the net and that i have arthridis. i may have to see a diferent doctor. dose any body know how long this knee and back pain is going to last. if so, please let me know----******