Die Iridologie zeigt oder benennt keine bestimmte Krankheit, sondern liefert Informationen über das Körpergewebe, die auf Tendenzen zu Erkrankungen hinweisen “Krankheit”, often before symptoms appear. Iridology will not reveal surgery performed under anesthesia as nerve impulses are discontinued. Iridology cannot locate gallstones or germ life, but will indicate the presence of inflammation and toxic conditions which are a refuge for their development. It will not show pregnancy, as that is a normal function of the female body.