虚心痛vacuity heart pain
大便虚秘vacuity constipation
虚者补其母vacuity is treated by supplementing the mother
虚家person who suffers from vacuity
产后四肢虚肿postpartum vacuity swelling of the limbs
血虚肠燥blood vacuity and intestinal dryness
正虚邪实right vacuity and evil repletion
阴虚烦热yin1 vacuity with heat vexation