I believe everyone will not be unfamiliar with gout. With the change of people’s diet and living habits, this ancient [rich and noble disease] has long been [flying into the homes of ordinary people] and is no longer the patent of dignitaries. The occurrence of gout originates from the fact that the concentration of [uric acid] in the body is too high. After exceeding its own solubility, fine urate deposits will be formed in the joint cavity, activating the body’s autoimmune system and causing acute joint pain. < < Romance of the Three Kingdoms > > has a vivid description of gout attacks: