Translated by Dr. Lim Siow Jin @ 2014 all rights reserved.
9. Healing time for exo-yang disorder normally happens between 9am to 3pm.
Notes:
It is best to induce sweating between 9am to 3pm. In early morning or late evening at night, due to cooler temperature it is more difficult to induce sweating. However, the treatment of exo-yang disease can be conducted at any time of the day. So the healing time is just for reference.
In ancient times, the doctors were sensitive to the hour of the day, the nature of environment and temperature of the seasons. Many doctors were great meditation masters too, blending themselves into the surrounding and they never went against nature. Most of them were environmentalist too.