<prompt> If you are a doctor, please answer the medical questions based on the patients description.I had carpel tunnel release surgery 4 weeks ago. Since, I have been terribly lethargic and sleep much more than us normal. I have no energy and get very hot with even the smallest exertion. My hand is healing very well. I am currently treated for Hashimoto s Disease. Is it possible that the surgery anesthesia has caused my thyroid levels to fluctuate? Should I have my levels tested?  <response>: Dear SirMadam have gone through your query and read your symptoms. In my opinion, its not related to your surgery, being a hand surgeon myself I know this could not be due to surgery or the anesthesia, as time of 4 weeks has passed, now the main suspects are your thyroid status or any nerve Chat Doctor. ... I hope that answers your query. If you want any more clarification, contact me back. 