Most caterpillars are harmless, but you don't want to take your chances.
Alcohol creates a burning sensation on open wounds because it triggers your body's heat receptors.
Pain is experienced differently, as each person produces different levels of pain-numbing endorphins.
Ever wonder why sore throats hurt so badly? And why do they occur in the first place?
Are you injured? Rest, Ice, Compression and Elevation will get you fast results!
Have you ever dipped your toe into a hot bath and felt a flash of icy cold just before you realize that its really burning?
I'm not a math person. Anytime I have to deal with numbers, let alone solve an actual math problem ‑‑ which, thankfully, is not often ‑‑ it's almost painful.
Unlike the mice and common rats used to test drugs and chemicals in labs, naked mole rats are hard to infect with disease.
Find out how pain travels along the body's complex nerve highway.
Messages of touch trigger the release of a chemical called GABA, which diminishes the intensity of the outgoing message.