I had papillary thyroid cancer about 12 years ago, complete thyroidectomy followed by a dose of radioactive iodine. There was a lot of things that should have pointed towards this- depression, roller coaster weight gain and loss, but what ya gonna do?

BUT lately I feel like a lot of the same symptoms have returned, doc says TSH is normal. I am also on BP meds and I wonder if my potassium level is screwy again.