Spray them down with a water hose, when they get their wings wet they cant fly, find out where their at and pour a little gas on them little suckers.
I'm highly allergic to incest stings and go into anaphylactic shock, and have to carry an epinephrine injector with me every where I go.
I'm an outdoors guy, I love hunting, fishing, camping, and I'm an owner/operator if a HVAC/R company so I'm constantly exposed to them.
I been stung, and bit by spiders numerous times and at times have been hospitalize because of it.
couple of years ago I spent a week in the hospital from a black widow bite that almost killed me.
Funny thing is my grandfather was a bee keeper he had over a hundred hives at one time, I remember seeing him just walk up to them, and pull out the the racks with thousands of bees on them, shake them off and collect the honey and combs, bees would sting him but it didn't bother him.
Now snakes don't bother me, I'll catch snakes bare handed, I use to participate in the rattle snake round up here in Texas.