symptoms coming back 6 months post removal

Hi all,

I appreciate anybody's experience with this. I had my Mirena removed about 6 months ago, and my symptoms of hand and feet tingling, lightheadedness pretty much disappeared for the most part. However, over the past 2 months or so, they have come back (particularly the lightheadedness). I have had normal periods since getting it removed. Not much else has changed. I'm freaked out and now worried that it wasn't my Mirena after all. Has anyone else experienced this?