Everyone must have had nightmares since childhood, and every time they wake up, the taste is unpleasant. In order to get rid of this phenomenon, you can put a pair of scissors at the bedside. Because in feng shui, scissors belong to masculine things, and yang is heavier. Putting them at the bedside can keep those heavy or unclean things away from you, so that you are not afraid of being entangled in nightmares when you sleep. But scissors are sharp, so you should pay attention to safety when you put them on the bed.