Hi, I also had mirena for 6 years (2 mirenas) and on the second after a year my symptoms got really bad, but i never related any of this to mirena, until i decided to search after doctors could not give me an answer, and BAM. I'm now little over 3 months post mirena and to tell you the truth I did feel better for a couple days but this week after my cycle i got the crash again but to be honest not as bad as before. Yesterday I thought i had ALS because of this muscle twitching and like a gauging feeling that comes and goes, but thanks to God and this forum that lift me up a little bit after reading that others had this symptoms as well. My hands do get numb, some days at night while sleeping I wake up and feel that the ring finger and pinky side are numb, I also get dizzy, Nausea, weakness, anxiety, panicky, shaky legs and sometimes my vision gets kind of blurry, ringing ears. I hope this symptoms don't get any worst, I had to start taking zoloft today because I feel like i cant take it any more, they RX 25mg but i cut the pill in half because i'm afraid of taking this pills too. I ll keep posting how I progress. I Hope you get better.