Vastu recommendation for Sleeping direction:
Vastu sleeping direction is recommended in any of the seven Vastu Directions except North. Each direction has its own effect on the person sleeping. Since Vastu is based on the very principles relating to the cosmic energy from the planetary movements, the energy flow from each direction differs and so does its direct impact.
Head in North: According to vastu, one must never keep his head in North while sleeping. It might cause major illnesses and sleepless nights for the person sleeping in such a position.
Head in South: This is the best direction to keep your head while sleeping. South direction increases wealth, happiness and prosperity. Also the quality of sleep is best when sleeping in this position.
Head in East: East direction increases memory, concentration, good health and inclination towards spirituality. It's beneficial for Students if they sleep with their head in East direction in order to increase memory, retention power of brain and concentration.
Head in West: West is not a favorable direction. Sleeping with head resting in West might cause disturbed sleep due to nightmares, some major illness and tendency towards violence.