Disease is caused by imbalancing of the doshas. For example, if a Pitta dosha eats much ginger, it will create excess fire in the digestive system (body). This results in Pitta disorders like acid indigestion. Disease may be caused by deficient, improper or excess contact with seasons ( e.g., excess cold in winter), sensory objects (e.g., excessive light/sound), and activities (e.g., over exercise).
