Astragalus, Radix Astragali, Radix et Rhizoma Ginseng, Radix et Rhizoma Dioscoreae together may have the effects of tonifying qi, clearing heat, nourishing yin, and generating fluids, etc. The efficacy is limited as the active ingredients of the drug may not be completely analyzed in the infused water. Astragalus can tonify qi and elevate yang (replenish qi so as to elevate yang qi), stop sweating (stop sweating by reinforcing the muscle surface), promote diuresis and reduce swelling (relieve urination and eliminate edema), promote the production of fluid and blood (replenish the body’s water and blood), promote stagnation and paralysis, support toxin and expel pus (expel pus and toxins from the body), and regulate sores and promote growth of muscle (help sores to heal more quickly, and promote the growth of new flesh). Radix Panax Ginseng can nourish qi, nourish yin, clear heat and generate fluid. Ophiopogon can nourish yin and promote the production of body fluid, moisten the lung and clear the heart. Patients are advised to use the medication under the guidance of a doctor and should not take the medication on their own to avoid adverse reactions.