Qi and Blood deficiency, particularly leaning towards Qi deficiency, is recommended to be treated with Sheng Mai Yin (生脉饮). This formula consists of three herbs: Ren Shen (人参, Ginseng), Mai Dong (麦冬, Ophiopogon), and Wu Wei Zi (五味子, Schisandra). Ren Shen is known for its ability to greatly tonify Yuan Qi (元气, original Qi), while Wu Wei Zi helps to astringe the spirit and retain sweat. Mai Dong nourishes Yin and enriches Blood. Sheng Mai Yin is available as a patent medicine in pharmacies, and if one truly experiences Qi and Blood deficiency with feelings of fatigue and weakness, typically after taking it for a week, one will noticeably feel more energetic.
