1. The general rule of pathogenesis in disease O damage and anti-damage damage defence anti-damage adaptation compensation for example: food poisoning toxin vomiting. diarrhea (damage)(anti-damage) trauma The dual nature of response of anti-damage:1. The general rule of pathogenesis in disease ① damage and anti-damage damage: defence anti-damage adaptation compensation for example: food poisoning toxin vomiting, diarrhea (damage) (anti-damage) trauma: The dual nature of response of anti-damage: