In many Hindu traditions, it is a belief that people can be possessed by entities such as Bhoot,[1] Pret, Pisach, Dain, Nishi, and Jatak.[2] Exorcism is used to removed the possessing entity. The exorcism is often done by use of mantra (chanting of phases from Hindu Vedic scriptures of a deity). This is sometimes accompanied by a yajna (a special hawan with special ingredients is performed for the exorcism)[3]