question: I am in remarkable health with no issues really except for this one odd thing.    Every now and then it feels as if someone has stabbed me with a long needle in my back about 3-4 inches over my wing area.   What on  earth could cause this? No swelling, no redness, no bumps nothing.  Just this STINGING that happens every once in a while.  It makes me cringe it hurts so bad.