Wear a month with diarrhea and joint pain. What about me ? I removed a cancerous thyroid was low and radiation treatment. I also suffer headaches often and sleep at least 12 hours a day. I have taken medication for diarrhea to stop but it did not work .
Your body aches and diarrhea should not be related to the thyroid. I guess your thyroid cancer was papillary or follicular type and have removed everything. We recommend you visit your doctor to evaluate diarrhea. There are many possible causes for this, but the thyroid should not be related to that. Medullary carcinoma of the thyroid, a very rare type of cancer, if not treated properly, can cause diarrhea.