How are the Yin and Yang applied in the medical care ? ( )
A.
Yin vacuity symbolizes the deficiency of Yin and needs treatment by replenishing Yin.
B.
Yang vacuity symbolizes the overabundance of Yang and needs treatment by cooling down the body.
C.
If you can't rest and may wake up at night , slightly warm than too cold with the flushing of cheeks , you need to reinforce Yang.
D.
If your body is cold ( but not to cold ), heavy , no spark , low energy in the morning , you need to reinforce Yin.