I went to see doctor because of weight loss and found that I had high TSH with normal range of T3 and T4. So I took synthroid 0.075mg. By now I have already took three weeks, but I still keep losing weight and I began to feel sleepy every day after I took the pill. Before that I always got trouble in sleeping at night but I feel energetic and I can get through with just a few hours sleep.
Now, I always feel sleepy and sometime I feel muscle sore and with little energy. And I still lose weight. There's no change in my appetite or diet. I dont' know whether I got some other disease. Please help me!