I'm 21, I've never been a big drinker, and after not drinking for a few months I started drinking beer again.
I noticed that after
about an hour of drinking, I start sneezing
and my sinuses get all congested. It's enough, sometimes, to cease drinking all together, but other times, it's milder, and I can suffer through it, so to speak.
Lately though, I start my sneezing fits about 20 minutes after drinking, and it seems to be getting worse.
This does not happen with any other alcohol, but beer.