Vastu Purush Mandala having 45 Devtas and Asuras.
Aapaha – the Healer: In the sixth sutra of first ‘Kanda’ of Atharvaveda, Aapaha has been referred to as a devta of control or destruction of ailments and fears. His power relieves one from fears and has the healing powers.
Basically, it strengthens the immune system. Aapaha has been attached much importance in Vedas, in our endeavour to cure diseases and get long life. Aapaha is the dev who creates the vision and brings the driving force in humans. He is the life (prana) of all the water streams on the planet and is the causing factor of their movement.