for those of us having joint/muscle pains, here is a good link to an article. It summarizes quite a few cases who were Hypothyroid ...
http://ard.bmj.com/content/29/1/10.full.pdf
Hi friend, your not alone, hypo symptoms can vary for each individual, I had joint aches at random times or sometimes persistent for hours, etc.... What helped me alot was ice packs. If joint aches are bothersome, consult with your physician or endo to evaulate, provide proper treatment. Wishing you well.