Galen and the Four Humors

The video discusses the ancient belief that the human body is composed of four key humours: phlegm, yellow bile, black bile, and blood. Each humour has distinct characteristics, and health is achieved when they are balanced. Imbalances lead to illness, which can be treated by applying opposite qualities. The video encourages further learning through reading.

What is the significance of opposites in treating imbalances of the humours?

How can one learn more about the humours and their effects?