I had the Mirena in for just shy of 2 years, and I too had/have the same symptoms. I have a swollen lymph node on my neck, and I am also having issues with acid reflux (never had issues with digestion before). I had Mirena removed almost a week ago, but I don't feel that much has changrd. I have digestion issues, anxiety, insomnia, night sweats, headaches, mood swings (severe pms), etc. Can anyone tell me if their acid reflux ever resolved?