My mother is suffering from Hallucination from almost last 25 to 30 years. She thought there is one spirit which is always there for her help and suggest her for the difficulties which she would face next day or in coming days. She(spirit) used to come in her(mother) dreams and give a hint for the next day activities. Sometimes she feels she(spirit) entered into her body and convey her messages to others. If we all convince, then she starts crying and my mother gets well after few mints.