However, if there is only one bed in the bedroom at night without corresponding bedding, or the indoor air quality is poor, it will give people a cold and uncomfortable feeling, and even adversely affect people's health.
So generally speaking, having a bed in the bedroom at night has little effect, but if the room conditions are not good enough, it will have a certain impact on the human body. It is suggested that when no one is sleeping at night, some blankets, pillows and other items can be properly placed to increase the warmth of the room.