I had my thyroid removed in 2010. I was originally put on 150 mg. An internal medicine doctor increased my dose to 175 mg. An endocrinologist decreased it to 137 mg. Now, my primary care physician wants to lower it to 100 mg because my TSH is at 0.236. I'm frustrated because every time it is lowered I have a decrease in energy. I have also had a lot of trouble losing weight. I am at 182 and am 5'4". I have been eating healthy and clean and exercising regularly. I can't lose a pound. I don't know what else I can do. Any advice would be appreciated.