Stung by a bee, wasp or ant and allergic? Excessive swelling and itching at the site of the sting, coupled with generalized itching, hives and difficulty breathing can be a medical emergency.  Put a Benadryl or other antihistamine under your tongue, and seek medical assistance immediately.

If you know you are allergic, keep an Epipen on hand and use it at the first sign of distress.  Remember, it only gives you short term relief.  Seek medical assistance quickly.  Talk to your doctor about protection and desensitization.