In this book told about the universal rules of raising of leeches in domestic terms for a prophylaxis and treatment of diseases, myths are dispersed about a leech, the role of leech is traced in world history. And in addition, author, psychologist with more than ten year experience, in detail describes different psychological to the typology and gives to recommendation on raising of leeches for each of types of people. A reader will be able to define, temperamental person he or phlegmatic person, визуал or кинестетик, to know the level of the accumulated stress and remedy the health by means of гирудотерапии taking into account the individual features.