Agreed...each person's reaction to the toxins may be quite diffeent, HOWEVER, in addition to the sting, you also have to be concerned about the possibility of Mycobacterium marinum
among many other types of infections you COULD get)
Mycobacterium marinum: The Fish Disease You Could Catch by Steven Pro - Reefkeeping.com
Alsays a danger in any situation where the skin is broken. A good friend's wife got slashed by the Sohal tang in his tank, (can't believe MY tang did that to her) and she ended up with quite a serious infection. Good thing she's a nurse and works in a hospital...She took lots of printed info on it to the doctor she sees, and he got her on a regimin of various antibiotics to fight it...Took several weeks for the swelling and redness to go away.
Here's more from our old friend Bob Fenner @ WWM:
WoundMgt
For MOST people, getting envenomated by any of the signids is just a bit worse than a bee-sting, but if you're one of the "lucky ones" who's allergic to such things, (I have been for 50 years) then getting stung COULD be fatal...