It had been almost 2 hours *since I ate* when we got there and had to wait a good 10 minutes to order. I started getting really hot and felt like the room was starting to spin. I finally placed my order and then practically sat on someone's lap to sit down fast enough. I cooled off and felt a little better. Once we got home and I ate I felt back to normal. It was kind of scary.
ETA some little details
Re: Almost passed out at Chick fil a
That's a really good idea. I usually keep a nutrigrain bar in my purse, but I ate that on my way home from work.