Hi Everyone, has anyone out there ever felt like they were going to faint because of their thyroid condition? I had a terrible experience while riding the bus to work this morning. I thought for sure I would pass right out. I know a lot of negative things have been building up in my mind. I thought I was going to die. This happened a few weeks ago. My body temp in the morning is 96.5 which I know is a low thyroid. I have hypothyroidism. By the evening my body temp is 98.5. Does this make any sense? Your advise is very much appreciated.