hi, just diagnosed hypo last week and started on levo 25 rising to 50 after 2 weeks. I have been very sick for years and realise now most probably due to being un diagnosed for a long time. I was asked to do a blood test for cortisone at same time an a very confused locum gp give results of 26 (166-507) she didn't know if this was good coz I reacted to the dex tablet, but also felt it could b too suppressed? She said best for endo to look at. My appointment is another 3 mths grrrr.