You guys are so supportive and I thank you for that. It does help to know that I am not alone and that other people share my symptoms.
I haven't had a "full" check up at my general doctor, but I was just there recently and for the most part, all vitals were completely normal. I would like to have a full blood panel done though to be safe to rule out any deficiencies.
Logic tells me this is in fact anxiety disorder since it really all started when I was having some medical sinus issues that nobody could find a cause for. they put me on a month long dose of heavy antibiotics that wreaked havoc on my body, made me sick to my stomach and I lost a ton of weight. And the sinus issue didn't go away so I was left weak and scared that there was something more seriously wrong with me. The uncertainty started me on a slow path of growing anxiety and it has really just come to a head. Also, that sinus issue might have turned out to be a TMJ disorder, not technically "medical" at all.
I suppose my point is, I can't wait to get this under control once and for all, if that means constant visits to this board, weekly sessions with a therapist and medication.
Thank you all!