Did you know that one of nature’s most potent medicinal herbs may be as close as your kitchen spice cabinet? That’s right! Cayenne pepper packs some serious heat, and if you’ve ever accidentally bitten into one eating stir fry, you’ve no doubt felt the burn when the heat explodes, opening all your senses at once. Liken it to a heat bomb going off in your mouth. If you’re not ready for it (and even if you are), it can make…