A porpoise is a sea animal that looks like a large grey fish. Porpoises usually swim about in groups.
1 Bees and wasp stings may produce local reactions or systemic (body-wide) allergic reactions. 2  Localized pain, redness, and swelling are the most common reaction to a sting. 3  Severe allergic reactions to stings are known as anaphylactic reactions and may be life-threatening.
A bee or wasp sting is an uncomfortable and often painful experience that is common during the warmer months when these stinging insects are most active and people spend more time outdoors. Bees and wasps use their stingers as a means of self-defense.