Because the bed is not exposed to sunlight all the year round, it is easy to be damaged by damp and mildew when books and other paper items are placed in this damp and dark environment. The musty smell will affect the indoor air quality, and books will be stained with dust after a long time.
Generally, low-power electrical appliances are used in bedrooms, such as weighing scale, which can be put under the bed for next use after use. But no matter what electrical appliances, they have a certain radiation effect on the human body, which will affect sleep. High-intensity radiation can also affect brain waves, making it difficult for people to enter deep sleep and affecting people's mental state.
Putting medicine under the bed is very taboo in some ways. People are a little superstitious. You sleep in bed every day, and there is medicine under the bed, which means that you sleep by medicine every day. In this case, it is difficult for you to get better when you are sick, and you will get sick even if you are not sick.
Other taboos
Now there are drawers under many beds, which are usually used by owners to store old clothes. It looks very convenient. Increasing storage space is beneficial to house consolidation, but it is actually counterproductive. Under the bed, it is often not breathable and dark, and it is easy to get damp and moldy. Old clothes here are also easy to breed bacteria, which is not good for health.
Moreover, in feng shui, old clothes still have bad luck, and it is easy to be contaminated by people's bad luck under the bed, so it is better to hang clothes at ordinary times. Many owners are used to putting their shoes under the bed, which is very bad in geomantic omen. Shoes are dirty things. When we go out, we are likely to get some dirty things on our shoes. We put them under the bed when we get home, so it's easy for evil spirits to invade.