Normal sting symptoms may include pain, itching, swelling, redness ; tenderness of the affected area.
Milder allergic reactions: swelling of > 4 inches (baseball), nausea
, GI cramps, diarrhea
. Severe allergic reactions may present with swelling of tongue, mouth, lips or throat; difficulty swallowing
; breathing, wheezing
, tightness of the chest, hives
, generalized weakness
, confusion ; slurring of.