The window is where Qi comes in and out, so it is easy to cause trouble if the bedside is close to the window.
Because people sleeping in bed cannot see the window in front of their heads, they are prone to lack of security, causing mental stress and affecting their health. Windows are like the eyes of a room. When you sleep at night, the light outside is dark and the inside is bright. Either lying flat or leaning on your back. In such an environment, you will feel that you are being stared at, and you will not be able to see the changes in this dangerous place at all, which will cause you to feel uneasy.
On the other hand, the window is a place with strong airflow and light, and the movement is large, which has a great impact on sleep. People's energy is easily lost, so it is not good for the health of the body.
Feng Shui theory believes that the head of the bed should have a backrest; Chinese medicine says that "sheltering from wind is like avoiding arrows" and "gods are also afraid of wind in the back of the head"; Feng Shui records of beds near windows: there are many dreams under the window. If the bedroom bed is too close to the window, it is likely to lead to sayings such as "the red apricot is out of the wall". This shows the importance and harm of having no bedside support or a window. Having no headrest or window next to the bed can easily make it difficult for the sleeper to fall asleep, often causing insomnia and making it difficult to feel at ease during sleep, which may seriously affect health.