Usually feeling too hot goes with Hyperthyroidism but I have the Hypo. I am on 25 mcg of Levothyroxine. When walking my dog for only about 10 minutes in mild temps or mildly exerting myself, I will get hot. In the summer, it is very embarrassing as I will be dripping when others are fine. From the blogs, I think others have this issue also. Has anyone found a solution?