The Vastu Purush Mandal is a diagrammatic representation of the energy current flows that in the subtle body of a human being, as seen from the metaphysical point of view. The nine points where these lines intersect each other are called the Marmasthan. These points are on and around the Brahma Sthan of the house.
If a home having a disturbed marm-point ,one of the person having major problem in that body part where the marm point is disturbed on the vastu purush mandal. it can disturb your any body organ.so vastu consideration when planing a new home is very sensitive & effective science.These days ignoring this science is one of the cause of dieseses