Wasps, which include yellow jackets and hornets, can be aggressive and sting multiple times ... has yellow and brown coloring — and the bald-faced hornet — which is black and white.

If you swat at it, you will irritate it, and it will respond by stinging. Hornet sting treatment. If a hornet stings you, wash the area with soap and water and remove the stinger. You can wipe ...