Spreading : Illness spreads in 2 ways. Gradual spreading and Speedy spreading.
Gradual spreading : When the body becomes weak due to any sudden incident or due to food habits or due to any sudden incident or due to food habits or due to changes in the nature. If any one of the Nadi not working properly it multiplies gradually (i.e. 1, 2, 4, 8, 16, 32, 64, 128 ...) decreases its energy .That reflects gradually on the physical body and it change as disease on the Physical body. Modern Doctors can recognize diseases only at this stage.
Speedy Spreading : When we met with an accident the Nadis connected to that particular part will be affected and leads to illness. In the modern therapies they will treat the cuts and wounds but not the Nadi connected to that part or they did not tell about the side effects. Nature has five elements. Human body also has 5 elements. The 5 elements in nature are Earth, Water, Fire, Air, Sky will be in balance. So also in human body those 5 elements should maintain balance. When these 5 elements are imbalance body becomes ill. By maintaining balance in the Nadi system through adjusting Nadis health can be regained.
Energy : Energy is 2 types Bio-Energy and Cosmic energy. We get Bio Energy through food and Cosmic Energy through 5 elements .The Body needs these 2 types of energies. The body remains with life for some days even if we don’t take food but he will be difficult to live. We do not have Cosmic Energy. Ancient Sages examined subtle body, Nadi system, and 5 elements and decided through Nadi testing and health will be gained through adjusting the Nadis. Nadis are the masters that rule the body, readjusting the body is the therapy so it is called Nadipathy™.