If you have been stung by a bee, wasp, hornet or other insect:
Seek medical attention immediately if you have symptoms of an allergic reaction or if you have a history of allergic reactions to stings.
If you have had a severe allergic reaction to a past sting, you should carry a bee sting kit, which includes an epinephrine self-injection. If you use the injection, you should still seek medical attention immediately afterward.
More about insect stings and bites: