Incoordination is the failure to work together harmoniously. The various systems of the body must coordinate to be healthy. Edgar Cayce cited incoordination as the most common factor in a wide variety of illnesses. Some of the most common forms of incoordination include incoordination between assimilations and eliminations, incoordination in the circulatory systems (between deep and superficial circulation), and incoordination in the nervous systems (between the cerebrospinal and sympathetic).