I have been Hypothyroid for years (diagnoised at 13 I believe and am 29 now) and dealt with all the symptoms that came along with it. Something happened with my body in December. Suddenly I was having panic attacks and chronic anxiety daily along with a stressful tension feeling in my chest area daily along with full body awful aches and pains, jittery, internal shakes, unwanted anxious energy, really really cold than really warm like hot skin. Admitted to hopsital 5 times during 2 month period for all those symptoms. Had countless and endless blood work done looking for anything and everything and even had a MRI and EEG done. Oh and about 8 EKGS. The only thing that showed was that I was Hypo AND HYPER. ..which is impossible right? Finally found a good Endo who said iam primarily Hypothyroid but I also have Graves disease. He did not say what ive been experiencing is from the thyroid malfunction, though I was feeling in perfect health for years before all this and my labs have never showed any Graves. Any advice??