I have been having symptoms of both hyper and hypothyroidism for about a year now, and no doctor listens to me. My labs have always come back in the low end of the normal range. Right now, I'm having my worst symptoms, and my TSH is at 1.2. No doctor has wanted to test my Free T4 and T3, because I'm only 20, so everyone just chalks my symptoms up to teenage depression, anxiety, and birth control side effects. I can not gain weight, my metabolism is super fast, my appetite is making it so I always snack Yet, my heart is continuously tachycardic, my hand trembles, I don't sleep well, my temperature sensitivity is insane, and I am always tired and groggy. Plus, my bowel and GI system are getting all screwed up At this point, I'm losing hope, and no one will refer me to an endo, which I need a referral for insurance to cover it :( Does anyone have any suggestions or any opinions on if it actually could be thyroid issues?