Demon
The contemporary Roman Catholic Church unequivocally teaches that angels and demons are real beings rather than just symbolic devices. The Catholic Church has a cadre of officially sanctioned exorcists which perform many exorcisms each year. The exorcists of the Catholic Church teach that demons attack humans continually but that afflicted persons can be effectively healed and protected either by the formal rite of exorcism, authorized to be performed only by bishops and those they designate, or by prayers of deliverance, which any Christian can offer for themselves or others.
Exorcism in Christianity
It includes singing praise and victory songs, reading from the Scripture, prayer and confronting the spirit in the name of Jesus. Dialogue with the spirit is another important part of the exorcism ceremony. It helps the counselor (exorcist) to know how the spirit was operating in the life of the demoniac. The signs and events mentioned by the spirit are affirmed by the victim after deliverance.