I am wondering if hypothyroidism is a common symptom of long term anorexia. I am currently medically stable but have been struggling for three years with hypothyroid symptoms( constant fatigue, brain fog,cold hands, slow motor skill, anxiety and depression worse, and a couple other symptoms) despite my bmi being normal, and proper nutrition. I am currently on thyroid meds but the only result is that my tsh is very low. Other wise I am still feeling the same and some symptoms are worse. I am considering have an MRI done to see if there is a hypothalamus or pituitary disorder. Any advice would be much appreciated.