Composition of Yi Qi Smart Tang: Astragalus, Paeonia lactiflora, Radix ginseng, Semen ziziphi, Radix puerariae radix, Semen asiatica, Cyperus rotundus, Radix et Rhizoma Glycyrrhizae. The original formula of Yiqi Smart Tang has the effect of benefiting qi and elevating yang (tonifying qi so as to elevate yang qi), and making the ears bright and the eyes clear. It is mainly used for treating weakness of the spleen and stomach, failure to raise clear yang (light and clear yang cannot rise), dizziness, vague headache, tinnitus, blurred vision, shortness of breath and laziness, etc. The formula includes Astragalus, Ginseng, and Ginseng. In this formula, Astragalus, Ginseng and Radix et Rhizoma Glycyrrhizae invigorate the spleen and benefit the vital energy; Pueraria Mirifica and Shengma induce the rising of clear vital energy; Brambleberry dispels wind and relieves pain; Paeonia lactiflora nourishes Blood and harmonizes the camping, and with Radix et Rhizoma Glycyrrhizae relieves acute pain and relieves acute pain. Together, these herbs are effective in benefiting qi and elevating yang, as well as brightening the ears and eyes. The adverse effects and contraindications of Yiqi Smart Tang are not known. Before taking this formula, it is necessary to consult a traditional Chinese medicine practitioner for diagnosis and use it under the guidance of a doctor, rather than blindly self-medicating.