There are too many electrical appliances in the bedroom, which is called "fire house" in geomantic omen and affects health. Modern medical theory also points out that electric radiation does harm human health. The foot is the second heart of human beings. If the TV in standby state is facing the foot of the bed, its radiation is more likely to affect the meridian operation and blood circulation of both feet.
Expert's suggestion: there should be less discharges in the bedroom, especially don't point the TV at the foot of the bed, and unplug it when not in use.