Hyperthyroidism - weight loss, then weight gain?
I have a lot of autoimmune issues, and my blood test for TSH came back at .04. So hyperthyroidism. I lost about 20 pounds two years ago with no explanation. I’ve steadily gained all that back. My question is: could I have had hyperthyroidism even though my TSH levels were normal two years ago? Like pre-curser weight loss.