[Rocket Spud]

What's wrong with me?

Literally, after having just come back from a long walk, i sit down and, within minutes, i'm snorting and coughing trying to rid myself of mucus and clear my airways - yet, during the walk, i was completely fine/clear.

I know exercise helps open up the passages (or something), but the difference is substantial and i'm just glad that i'm not in company atm because it must sound disgusting. I'm starting to wonder if it's the dog. It could be, and it may be the reason that my hayfever is really, pretty bloody bad as i was living elsewhere this time last year.