Mitty B. on Instagram: "1. Stick one finger in your ear when hiccups hit. Not under the table, not with a glass of water. The move shocks your vagus nerve, and the body stops the useless contractions in seconds. People laugh until they try it, then stare in silence as it works faster than any old trick. 2. For a nosebleed, don’t tilt your head back. Bite into something sour instead. A slice of lemon or even a sour candy makes vessels shrink in the nose, locking the flow in under a minute. Every