I have no idea what im doing wrong here! I'm taking my meds regularly and properly. I was on .50 mgcs for about a year and all of the sudden i got sick I had a severe headache for over a month and hadn't had a period in 93 days so went to get my levels tested and they came back really low in August so i was removed from my synthroid. Well i started having severe anxiety and awful muscle cramps all over so I went back in December and they were crazy high So they put me on .25 mgc of synthroid and they're still rising how is a level of 173.740 even possible? My levels have ALWAYS been "within range" why am i all of the sudden going haywire?