I already take synthyriod but I have been exhausted, gained 12 lbs in 6 months, racing heart, constipation, etc. I went for blood work and my TSH is 3.41 and my doctors says it is not that.
She said she only needs to check my TSH when I am already taking medicine and wants to do a sleep study? Could I possible need to up my medicine? Could this be related to my thyroid?