I have been taking levothyroxine.075 for over a year, have not had any trouble until about 2 months ago they took me off of Lyrica. After the lyrica was out of my system, I started to feel terrible. It started in my feet, they put 3 sets of shots in my feet, then I noticed I was tired, my legs felt like they would not carry me. I ached all over. The last straw was I was sooo hot, sweaty and then the headache and nausea. Just felt like I was dying a slow death. Finally I called my doctor, he said we needed to check it. Does anyone have any advice about different kinds of medicine or why it started acting up? Sure wish I would have thought of this a month ago. It has been a long couple of months. Any advise?