This lady hired a Fake NLP trainer to coach her one-on-one. She suffered from severe fears. During the hypnosis the Fake NLP trainer said that she did not suffer from fear, but that she was attacked by demons and that he got rid of the demons.
Unfortunately, this failed completely as the lady afterwards suffered even more fear, combined with a new fear for demons. As she was a very religous woman, she started to be convinced after the hypnosis that she indeed was under attack by demons, As a result she also became too afraid to leave her house.