I ate a clove of raw chopped garlic a few hours ago and my stomach has been burning terribly since. is this dangerous?

The Breath That Kill: It will only be dangerous if you breathe in someone else's face. Take some antacid and chill for a while. You may have some garlic burps but don't worry. Then think twice about chomping down on those highly concentrated herbs,etc. If for "health" reasons, knock yourself out (so to speak) but start small and build-up to a reasonable amount.