When I was twelve I started to have a running nose while eating soup and french fries. A little while later I'd have a running nose while eating warm food. Since a few years I have a running nose while eating ANY food, only it's worse when it's warm. I also have a running nose when the weather is cold/dry or/and I'm in weatherchanges (going from warm to cold or other way around), but worse then other people.

Does anyone know why I have this problem? It's terribly annoying, especially when you have a date with someone and you're going out to dinner and I'm sniffing all the time.