It is not good to use a wall for the bedside and bathroom. As for the problem of using a wall for the bedside and bathroom, there are two environments in Du Yi, one is the bathroom at home, and the other is the bathroom near the neighbor's house. From the perspective of geomantic omen, the toilet itself is a place to shelter evil people and shelter evil practices, with serious water vapor and heavy polluted air. If the bedside and bathroom use a wall, it will definitely lead to poor feng shui.
The problem of using a wall between the bedside and the toilet will cause people to feel the dirty gas in the toilet when they sleep. If their heads are still facing this wall, it will lead to head diseases and even affect their health.
The position of the bedside is where people sleep. This position should be the most able to absorb the cosmic gas field, but if you rely on a wall of the toilet, it will take away all the moisture in the toilet, which is not conducive to the development of fortune. For the record, the answer is for reference only. Please don't be blind and superstitious.