Try to lift the stinger immediately without pinching or scratching, which otherwise remains until 1 minute pumping poison. By squeezing you pump poison into your skin. Only the sting of the bee has barbs and stays in your skin instead of at the insect.
Ammonia on the sting site would neutralize the poison.

Bumblebee

Bumblebees are big, fat, hairy bees. There are 250 species. The angel does not remain stabbing as the honeybee’s, but is reusable as in wasps.