What do you mean the bed faces west?
I don't know who told you, but this man may have made a mistake. Face and face are the same meaning. He may want to say sitting facing west, because Feng Shui always pays attention to sitting. The sitting direction of the bed is subject to the head of the bed, which is in the west and the end of the bed is in the east, that is, the bed sits in the west and sits in the east. Maybe he said that facing west means the head of the bed faces west, and the west means the end of the bed faces west, which can also be understood in this way.
It's actually a small problem. It is good to know the meaning.
Avoid sitting on the bedside or facing west, which means it is not a relationship between eight houses, because the earthquake house is Dongsi House and the exchange house is Xisi House, so it is impossible to avoid them all. There is always one that will match life.
Then, in addition to the reason mentioned in "wzszfok", there is another reason: the earth rotates from west to east, and sleeping in this direction will affect blood circulation. To the east, blood rushed to the top of the brain, blood gas upwelling, hypertension, cerebral hemorrhage and so on. And to the west, it is easy to sink to the soles of the feet, people are ischemic, and qi and blood are insufficient. In fact, these are not the contents of traditional geomantic omen, but evolved by modern people. Whether it is accurate or not depends on practice and whether you listen or not.