However, there are some problems in the room facing east. After noon, there will be no sunshine, but it will not be too dark. It will be better than a room facing west, at least there will be no sun exposure. Ventilation depends on whether the room is transparent. If it is opaque, the ventilation effect will be worse. In addition, houses facing east may be prone to rain in summer. However, in the room facing east or west, it is easy to cause "blood loss", because in the room facing east or west, strong sunlight in the morning or afternoon will lead to too strong light in the bedroom, stimulate nerves, affect rest, lead to insomnia, and even make people less prism and impulsive. If the window is large, the impact will be more serious. If you have lived in a room facing east or west and it is impossible to change it for the time being, then pay attention to closing the curtains at the right time.