THESE MAKE MY BRAIN HURT - IF YOU HAVE THE ANSWER PLEASE LET ME KNOW.....

Is there any truth that if you choke on chewing gum it hardens in your throat and even with the heimlich maneuver you can't be saved and you die?

in order for a cologne/perfume/fragrance to be compatible to one's body chemistry, spray a sample and then lick it. If the taste stings the tongue, it is not suitable; no sting; it's a good match.