Have you tried vitimin D,B6 and B12 also magnesium. Have your blood work checked for simple vitimins and minerals first to see if there is deficient levels. The doctors are starting again from square one with another MRI. Seems like there are double dipping into your bank account. Also ask again for another thyroid test just to check up on your levels not just a scan. Something is missing here. Your scan shows negative but what about the thyroid levels. Since your simptoms went away with the nodule removal it seems that it is tied in with the thyroid.View Thread