Originally Posted by
budwom
A decade ago I had a similar experience...went for a walk in the woods, felt no bit whatsoever, but an hour later broke out in hives all over my body, definitely the beginning of an anaphylactic episode (probably should have gone to the hospital, but I was visiting friends and instead I took a bunch of benadryl which turned the tide)...I kept looking all over my body for signs of a bite, but it wasn't until the next morning, when I was feeling fine, that I found a huge red welt on my thigh, 6-7 inches in diameter, hot to the touch...subsequently I went to see an allergist here at home (Duke trained!) to figure out what it was...he told me there were essentially just four or five possible culprits, but I tested negative for all of these, so he said he just didn't know (refreshing from an MD I find) and sent me on my way.