The document discusses the cultural construction of diseases and medicine. It explains that cultures teach their members about sickness, symptoms, causes, and appropriate responses. For example, malaria was once thought to be caused by "bad air" rather than a microbe. Culture-bound syndromes are illnesses recognized and treated within specific cultures. Medicine is also a historical phenomenon that has changed over time and varied between ancient cultures like Egypt, China, India and Babylon. Medical knowledge reflects the cultural perspectives of societies.