With the help of tests, a doctor can determine the sugar level and many other indicators of the body, but there are no instruments that allow one to measure the strength of the human spirit, to understand the depths of wisdom and faith. But each of us is endowed with limitless spiritual potential and is able to cope with any illness, but we do not always use our potential. The authors of the book reflected their views on the causes of psychological problems and diseases, and also shared their experience of how to resist these illnesses. The book is addressed to everyone who wants to gain health and make their life happy.