That's similar to what happened to me. Had hives for 5 years and then one day while cutting the grass one got me on the forehead and one on the cheek. Almost immediately noticed the symptons, swelling, swelling of tongue, itching of the palms and immediately went into the house and took some Benadryl that I kept around for just such a circumstance. Fortunately that helped, but it scared me and I gave my bees and equipment to one of our superintendents that live out in the country. My two favorite times to harvest were the years we had a really good locust bloom - really a light colored honey (almost white) that had great flavor. The other time was after the fall wildflowers (mainly asters). Had to wait a little for it to "cure" before harvesting. It would have a terrible smell until then. But it was a thick dark, strong flavored honey that tended to granulate. And I like granulated honey - less messy, no drips!