The placement of the bedside is also obvious. Why can't the bedside face west?
It is rare to put the bed in the bedroom, with the head facing west, because from the perspective of geomantic omen, the west belongs to the five elements and is verve. When people are sleeping, they are practicing their body, and their spirit and surrounding gas field tend to be stable. Sharp gas will definitely break the stability of the gas field and make people who are unstable easily have nightmares. And the west is a relatively bad position in people's traditional ideas, so
Another reason may be that we have something to do with the rotation and revolution of the earth. You know, the alternation of day and night and the four-level change are all due to the rotation and revolution of the earth, and the rotation direction of the earth is from west to east. When we sleep, if the head of the bed faces west, then we sleep in the opposite direction to the rotation of the earth. Then, when we sleep to recuperate and replenish energy, the bedside facing west will replenish less energy than the bedside facing other directions.
If we often sleep facing west, we will often have nightmares, our eyes are all black, and our temper will become grumpy, so there is a saying that the bedside can't face west.