The internet is full of tips and tricks that are supposed to help you fall asleep. Eat a spoonful of honey. Breathe only through your left nostril. Rock yourself like a baby. They’re a bit like hiccup remedies: strange, plentiful, unproven. So we set out to find some fall-asleep strategies that have actually been shown to work. Here are four weird tricks that may actually help you doze off — and the science behind them.
