Traditional Tibetan medicine (Tibetan: བོད་ཀྱི་གསོ་བ་རིག་པ་, Wylie: bod kyi gso ba rig pa), also known as Sowa-Rigpa medicine, is a centuries-old traditional medical system that employs a complex approach to diagnosis, incorporating techniques such as pulse analysis and urinalysis, and utilizes behavior and dietary modification, medicines composed of natural materials (e.g., herbs and minerals) and physical therapies (e.g. Tibetan acupuncture, moxabustion, etc.) to treat illness. It like most all other complex traditional medicines, is based on humorism - a system of medicine detailing the elemental makeup and workings of the human body, similarly adopted by Ancient Greek and Roman physicians and philosophers.
The Tibetan medical system is based upon Indian Buddhist literature (for example Abhidharma and Vajrayana tantras) and Ayurveda. It continues to be practiced in Tibet, India, Nepal, Bhutan, Ladakh, Siberia, China and Mongolia, as well as more recently in parts of Europe and North America. It embraces the traditional Buddhist belief that all illness ultimately results from the three poisons: ignorance, attachment and aversion. Tibetan medicine follows the Buddha's Four Noble Truths which apply medical diagnostic logic to suffering.