How to treat this disease? Is there really a ghost?

To be scientific, first go to the hospital for an examination to see if there are any physical problems, such as brain and nerve damage; After exclusion, you can go to a mental hospital or psychological counseling institution for identification to see if it is a psychological problem. If these diagnoses can't make a clear and accurate judgment, then do other rescues.

Generally speaking, it is recommended not to go to the so-called "immortals" or Mr. Wang for fortune-telling. Fortune-telling has psychological implications. Most people are greatly influenced by psychological hints, and sometimes they feel that they are in control, but the subconscious has accepted the hints, so similar symptoms of obsession will appear.

As far as religion is concerned, these possessed bodies and ghosts are another angle to explain natural phenomena and psychological imbalance. If people are physically or psychologically unbalanced, it can be said that negative things are temporarily dominant, and exorcism or forgiveness is also a similar way to solve the problem of psychological suggestion. The only way to fundamentally eliminate this influence is to establish a correct religious view. Religious ceremonies or mantras have their reasons and functions, but remember not to be superstitious, not to put the cart before the horse, and to get deeper and deeper.