Hello I already have an underactive thyroid and taking Levo for last 18 maths, recently had cortisol tested and my results are above. I have a LONG list of unpleasant symptoms and my endo now wants to check levels in am. I’m guessing that she is wanting to see if I have problems with Adrenials also. She said 49 is a little on the low side, but from what I have been reading, this is very low even though it is a pm reading. Does anyone else have these levels? If so what action have you taken? Thank you.