Men and women don’t experience pain the same way. Give someone an electric shock; bind a tourniquet tighter and tighter around their leg; submerge their hand in icy water; prick them with a pin: ...

Almost everyone has pain sometimes. It might start as a twinge in your back, a dull ache in your knee, a tingling on the bottoms of your feet. Maybe you slept funny, or hoisted a full bag of groceries ...