Circulating qi can even be applied to "massage" certain organs by altering the volume of blood within them, promoting fluid flow and oxygenation, and can also be used to fend off chills and cure colds by dilating blood-vessels in the throat and nasal passages, increasing blood flow and thereby drawing more warmth and oxygen to the area.
更神奇的是「氣」在體內循環，除可以改變局部器官的血液量而有按摩作用，促進體液與氣體的交換外，還可以改變溫度，如傷風著涼時，可藉著鼻喉等部位擴張，而得到更多的血液量，帶來溫熱、氧氣能不藥而愈。