Doctors....

So I have another Doctor's appointment tomorrow and I'm half ready to tell them to rip out my thyroid. I'm done dealing with it, but at the same time I don't want to have unnecessary surgery. I am just not sure what to do. The pills they gave me were supposed to fight my dizziness and nausea, but they made my hands shake so bad I couldn't hold things.... I don't know anymore. I stopped taking that medicine, and I'm just at my wits end about all the things going on. I mean I'm definately sick... I just wish I knew more....