Luo Han Guo and Astragalus can usually be brewed together, patients need to take oral medication under the guidance of a doctor, do not take medication without authorization. Luo Han Guo is sweet in taste and cool in nature, belonging to the lung and large intestine meridian, with the effect of inducing sore throat and opening the voice, clearing heat and moistening the lungs (removing the heat evil to moisturize the lungs), and sliding the intestines and laxatives, and it can be used for the treatment of sore throat and loss of voice, lung-heat and dry cough, and intestines and constipation, and other illnesses. It is contraindicated for people with deficiency of spleen and stomach (weak and cold spleen and stomach), and the adverse effects of the drug have not been clarified. Astragalus is sweet in taste, slightly warm in nature, and belongs to the lung and spleen meridians. It has the effects of inducing diuresis and eliminating swelling (facilitating urination and eliminating edema), generating fluid and nourishing blood (replenishing the body’s water and blood), tonifying qi and elevating yang (tonifying qi so that yang can be elevated and developed), fixing the surface and stopping sweat (stopping sweating by reinforcing the surface of the muscle), and astringing sores and regenerating the muscle (helping sores to heal more quickly, and promoting the growth of new flesh). Currently, Astragalus can be used to treat blood deficiency and atrophy, hemiplegia (inability to move a limb at will), paralysis and numbness, carbuncle and gangrene (a kind of poisonous sores, acute suppurative disease that occurs on the surface of the body, limbs, and internal organs), which are difficult to ulcerate and other illnesses. Astragalus should be avoided for solid cases as well as those with yin and yang deficiency. The adverse effects of the drug have not been clarified, patients need to follow the doctor’s instructions for the use of drugs. There are no contraindications to pairing the two, you can drink water together, but the active ingredients of Chinese medicine in water are limited, and cannot replace the therapeutic effect of Chinese medicine soup. If you need to take it, please under the guidance of a doctor to identify the evidence, and if you feel unwell during the course of taking it, please stop the medicine in time and consult a doctor immediately.