The various spells and incantations used to calm those who have seen ghosts are most effective with small children, because their nervous systems 'electro-mag-netic waves are relatively free from the interference of civilization and the environment, and so children are more receptive to outside magnetic fields.
而民間療法中最常見的「收驚」，據說對小兒最管用，原因是小孩的精神電波尚未受文明、環境干擾，因此對外界磁場的感應力較強。