The placebo and nocebo effect are at the cradle of evrey psycoligy or other belive system or culture on earth. With out understanding it you will never be able to heal your self or protect your self. Evreyting is psycoligy when you belive in money or a other religion or have fear of death you will be esey to play. And are a victem.
Only you can save your self.
It is the sum of al fears against the sum of al tears.