Believed people were ill due to the in-balance of their humours
also known as humourism
Believed pain occurs that different foods and seasons would also effect the humours to keep everything in moderation and balanced
Every doctor had a chart saying which illness was caused by which humour. This was used alongside a zodiac chart which showed the best time to treat illness, plan operation or herbs needed.
Winter - Phlegm was produced more in winter therefore knocking the body out of balance, a doctor would then restore the balance
Spring - if a patient was too feverish and ill this was because they had too much blood
Greek doctors used the four humours as a basis for their diagnosis