Why  should not we  sleep by

placing head towards the North ?

The Earth is called as our mother for our livelihood.

 It is also known as Vasumati , Vasundhara etc.,

On this Earth, the Magnetic energy  is comprised

 towards the North  and the South.

If we sleep towards the North (by keeping our head

to the North side) , the Magnetic energy which they have, 

can diminish the energy of  Magnetic vibrations 

which we have in our heads. 

By  this reaction, we will have health problems,

 Psychic problems, problem with nervous system, 

the change in blood circulation. Any thing may happened. 

Sceintifically it is also advised..

If we sleep towards the East or West, the brain

 can have the comfortable position and gets healthy. 

The blood  circulation can be happened in a proper way

 and stimulates the body with energy.