User:Smorgas22/Ancient Iranian medicine

Influence From Greece
Large Greek presence in areas of Seleucid and Parthian dynasties. It followed key principles from Greek medical practice such as the belief that disease and unwellness were dependent on changing factors within the body, and not due to influence of any sort of supernatural being. The theory behind these changing factors is also known as Humourism. These ideas would culminate primarily in Jundaishapur,