Thankfully, all of my symptoms listed above have gone. So sorry to hear you are still having symptoms after having he Mirena out for so long. Did you get on any other birth control? If so, that may be why you are still having symptoms. Artifical hormones are not good for the body.
I would highly recommend finding a naturopathic that specializes in Nutional Response Testing. There are so many things that the body does not like and every one is different. They will be able to find out what you have allergies to and help your symptoms to go away. For example, I've only been going for 2 weeks now, but my body has tested a sensitivity to benzene, which is what dry cleaners use (and I wear a lot of dry cleaned clothes) and it's in toothpaste for sensitive teeth.