Oh I hate wasps.....I always keep a 25ft spray can of wasp killer with me when outside.
Oh your swelling sounds like what I looked like after getting stinging nettle on my hand a few years ago. Hand & whole arm up to my elbow was swollen like a balloon. All these years later & that hand & arm is still slightly swollen.
Ugh this year my fight is with ticks. I have already been bitten twice & caught one last night before it bit me. Tiny little black ticks that can't feel & hard to see. Usually don't see ticks till May but warm winter & early spring this year