Why illness begins — the external, internal and other factors that disturb the balance of Qi.
1. The Categories and the External Causes
How disease arises: the three categories of causePreview12 min
The six external pathogens12 min
Wind, Cold and Heat13 min
Damp, Dryness and Summer-Heat12 min
2. Internal and Other Causes
The seven emotions12 min
Diet, overwork and the way we live11 min
Phlegm and Blood stasis11 min
3. Consolidation
Summary: the causes of disease8 min
Check yourself8 min
