"Today my instructor was going through some unusual attitudes regognition practice today while I was under the hood."
Geez doing that I'd be surprised you didn't throw up all over the place. That's got to be about the most disorienting thing you can do in an aeroplane.
If you only felt dizzy you'll be fine, especially if you can handle the high 'g' stuff, and you do get used to the sensations. I wouldn't be concerned. You don't do UA recovery practice very often anyway.
Good luck with the rest of your training.
Regards,
BH.