TT surgery over 2 mos ago. Would the TT surgery cause something un-detected to appear? Why do I have brain fog and anxiety all the time now? About 12 days after surgery I starting getting nauseous and dizzy. 20 days after surgery I ended up in the ER due to fatigue and dehydration. EKG, xrays, CT with dye, blood work etc were done. All normal. Im still dizzy and nauseated and cant focus. I have no motivation to do anything. Why would this start after my TT.?