Standing outside, circle seven lumps of sea salt clockwise in front of the main door while the right nostril is active, throw the negativity out and discard the salt. Given as a great brahmastra, it brings relief from quarrels and unrest within 24 hours.
Mark Om and swastik on the main door, write the name of your isht (chosen deity) and add auspicious symbols such as kalash and darpan. Do it in a good muhurta such as Basant Panchami or after the Sun turns Uttarayan.
A machine arriving from outside can pick up negative energy on the way, so it is cleansed first and only then started.
The old custom of circling a coconut on Dussehra, Diwali or Holi when the house is full of confusion and work is not getting done is a way of activating Bhrisha devta, whose samagri is coconut.
A person, house or business struck by nazar (evil eye) is cleared by circling yellow mustard over it seven times and floating the mustard in flowing water.
Clockwise only. Standing outside the main door, circle the hand holding the seven lumps clockwise in front of the door for the rounds, then sweep once or twice from the front as if pouring the energy out and throwing it away outside. Do it only while the right nostril (Surya swar) is active; done in the left swar it gives no result and instead invites negativity. Swar vigyan is the base of everything, and without swar, vastu is handicapped.
It has been seen that people whose Rahu is exalted, at a good degree and giving good results, had South-West doors without much trouble. Even so, a South-West door should be avoided. Where one exists, do the main door usara with seven sea-salt lumps given in this class, which gives very good results.