Do all the diseases mentioned in the divination of six hexagrams really exist?

All the diseases mentioned in the divination of six hexagrams are real. The ancients not only used six hexagrams to predict good or bad luck, but also sometimes used six hexagrams to predict diseases, so as to prevent diseases and eliminate patients as soon as possible. Among the six elements, the world represents itself, and the official ghost represents pathological changes and the world is prosperous, so the physical quality is good and it is conducive to treatment. The official ghost represents a specific disease and should be weak.