We had Kadie's appointment at the allergist last week (which didn't go so well -"This won't hurt," my ass...) and came back with all negatives on the tests. So she's not officially allergic to anything but the doctor explained that the post-nasal drip and congestion could be caused by a sensitivity to something. Since the problems started 'round about the time we moved up to Hampstead, it's probably something that's found within the country (trees, flowers, weeds, etc.) that's not as...