I ve been at odds with my general practioner. He wants me to take 100 mcg. of levothyroxine, after years of taking 175 mcg. I ve never experienced any thyroid issues as regards to noticeable symptoms until recently. Now, If I take 100 mcg. I get flushing, nausia, heat flash, and extreme fatigue. My TSH says take more while my body say s take less. 50 mcg alleviates these symptoms. Too much Levothyroxine makes me feel really sick. What can I do. My Doc. is from Bulgaria. I think he s more interested in western Bacteriophage research than my particular endochronological health.