bee
a heartless one
The insect's sting's cure will be caused if we apply a soaked wet pad of ammonia water.
Mimesis. If you look like a stinging insect, other creatures treat you like a stinging insect, without the biological overhead of actually having to grow a stinger and produce toxin.
Hornet
calamine lotion
No, a bee is an insect. There is a type of bird called a bee-eater, however.
Wasp?
Blood vessels will expand to keep the bite from bleeding. This expansion of blood vessels can irritate nerves that are nearby which causes the insect bites to sting and/or itch.
Tarantula Hawk Wasp
Red wasp.
You might try application of loose tobacco or baking soda to the sting. The cow ant (aka cow killer or velvet ant) is actually not an ant, but a wingless wasp, and insect sting swabs which are now available in some first aid kits might be effective.