Lifehack: Drinking vinegar instantly cures hiccups

CaptionMore specifically, apple cider vinegar is the most effective although just plain malt vinegar has worked for me. You just need about 1-4 teaspoons of the stuff (or a quick swig) and a few seconds of wincing at the bitterness and it'll go. It's safer and more comfortable than drinking water upside down and is more reliable than holding your breath.