I have a sensitivity to red wine. I think it's the tannins. I didn't have this problem until about three years ago, and I have no idea why it started. I wouldn't call it an allergy, but if I have as little as one glass of red wine, I become overheated, slightly congested, and, above all, totally loopy. Drunk even.
When you belong to an Italian family, red wine is unavoidable. When I am out to dinner with normal people, I don't have a problem. However, when my family is around, I must prepare to have red wine poured down my gullet faster than I can protest. They know how it affects me, but it happens nonetheless.
For example, last night at dinner, I agreed to "just a little" and had to literally put my hand over my wine glass to stop the pouring (it didn't work-I got wine poured on my hand). No amount of begging or pleading, or "Basta!" will get you "just a little" red wine. Apparently, "just a little" means an entire goblet full. And then it keeps getting refilled when you aren't looking.
So, yeah. Suffice it to say, I was a little ...blasted. We were looking at slides from my parent's recent trip to Italy, and there was a point in time where I accidentally tried to eat my napkin. I don't think anyone noticed my because they were preoccupied with the slides, but my inappropriate laughter may have given me away. Using a piece of penne as a vuvuzela probably didn't do me any favors either.
It's really more of a hallucinogenic fever of sorts than drunkenness, I think, because I really only had the equivalent of two glasses. It leaves a pretty wicked headache about 3 hours later though. And it makes me worry that my brother's pet chinchilla, Giuseppe, is plotting to blackmail me. He has shifty eyes.