"Michael Moran provides patients and practitioners alike with most valuable insights into the clinical phenomena of fuxie and Gu syndrome-traditional approaches to chronic inflammation that have been ignored by most Western and Chinese medicine systems alike, but which are becoming more and more relevant in the age of Lyme disease and post-COVID syndrome. Dr. Moran furthermore directs our attention to the multitudinous suffering experienced by the growing number of chronically fatigued patients who have consistently been misdiagnosed, or been told that they "have nothing." A must read for anyone who feels that they didn't receive real answers regarding the question why they can't get better!" - Dr. Heiner Fruehauf "Chronic and debilitating post-infection diseases include Long COVID and ME/CFS. Perhaps astonishingly, Traditional Chinese Medicine knows all about such syndromes. In this brilliant and scholarly work, Michael Moran relates this ancient wisdom and its terminologies to modern western ideas on immunology, focusing on a dysregulation of antigen-presenting cells and the Fc-gamma receptor , thereby offering real hope of successful herbal treatments for these complex diseases." - Professor Douglas B. Kell.