Gui Zhi Plus Astragalus Tang is a Chinese herbal formula in the formula of “The Essentials of the Golden Chamber”, which has the efficacy of detoxifying the muscles and releasing the evil qi trapped in the surface of the muscles by sweating, etc. and benefiting the qi and supporting the uprightness of the body. Gui Zhi Jia Huang Qi Tang is a formula composed of Gui Zhi, Paeoniae Alba, Glycyrrhiza glabra, Astragalus, Ginger and Jujubes, which has the effects of detoxifying and releasing the muscles, benefiting Qi and supporting the upright. It can treat symptoms such as yellow sweating, coldness in both shins, sweating above the waist, looseness and pain in the waist, as if something is in the skin, inability to eat when it is violent, body pain and irritability, dysuria (unruly urination), as well as jaundice with a floating pulse and symptoms of deficiency of the surface. Its adverse effects and contraindications are not known. The use of the prescription must be under the guidance of a doctor, and it is not recommended to use it blindly on one’s own, nor to change the dosage of the medicines in the prescription as well as the composition of the herbs at will.