One disciple asked : What is ultimate causes of all illness?

A master answered : It is caused by obstructing and stagnating.

Doin-Kuketsusyo 導引口訣鈔 1713, the Tokugawa [Edo] period, Chusaku Miyawaki 宮脇仲策
The old book of Japanese Traditional Massage

-導引口訣鈔 : Kyoto University Library