While sleeping body should be turned towards left.
While sleeping one should place one’s head towards south to enjoy good health. One should never place one’s head towards north even if the same is suggested by most of the people as it spoils the health.
The above principle is supported by the age old maxims and proverbs.
Medical science also says that the head is placed towards north while sleeping the blood circulation to various organs of the body gets affected and cause migraine due to disturbed sleep.
The science of vastu lays down that the head should never be placed towards north while sleeping.
It was reported that the group of doctors and scientists had studied the effects of placing the head towards north while sleeping, on blood circulation in human as well as animal bodies and established that the same effects could not be noticed if the head is placed towards south.
They also studied minute variations in the flow of electric currents in human as well as animal brains due to the geomagnetic effect on various organs of the body.>