Hi Audrey. Oh, I definitely felt foggy and fuzzy for at least a week after quitting. I think that's quite normal. We've beaten ourselves up, and we need time to regain our health. It should all straighten out, but as Dee said - please see a doctor if you feel uneasy about your symptoms.
My whole life revolved around drinking. I had those same stubborn thoughts you're having - it's like learning to live all over again in a different way. Now, I rarely think of it.
Proud of you for sticking with it, and glad you came here to talk about your feelings. It helps to know we're not alone.