I have Hashimoto's but have also gotten into Insulin Resisitance and Metabolic syndrome. I am an RN so I tried the traditional medical path first. After 3 Endocrinologists, I finally found a "functional medicine" doc. She is an M.D. but medical and surgical solutions are not her first choice for treatment.
I did the micronutrient testing and discovered extremely low Bioitin levels which accounted for massive hair loss.