Is it good to run when your sick with a stuffed nose?

Strange allergies: only occur in morning, after blowing nose a sneezing fit follows... help.?

• So. Every morning I wake up, my nose is stuffed. It's not running or anything, I just can't breathe through it, so I blow my nose. Immediately after blowing my nose, I go into a sneezing fit. This sneezing fit makes my nose run like a faucet, so I have no choice but to blow my nose again. This repeats for an hour or two, then doesn't happen again until the next morning. I would like to be able to blame it on something as simple as a dusty house or dog hair, but I am a teenager with divorced parents so I have two houses that I live at and also spend the night at many different friend's houses. I haven't gone to an allergist yet, but am thinking I might have to... any other suggestions or insights?

• Answer:

  Dust mites come to mind. They are everywhere, at this point, but you'd be in closest contact with them when you sleep, with your head on the pillow. Do your folks use the same laundry detergent on their sheets and pillowcases? That could be an issue, too.