Rhizoma Polygonati Odorati is not suitable for people with middle cold and diarrhea, etc. This product has the effect of tonifying qi and nourishing yin, etc. It should be used in accordance with medical advice. Rhizoma Polygonati Odorati is contraindicated for people with phlegm-dampness plumpness (stomach distension and discomfort), qi stagnation (chest and abdominal distension, phlegm, heavy and sleepy limbs, etc.), and middle-cold and diarrhea (abdominal pain that likes to be warm and likes to be pressed, a light mouth with no thirst, lack of warmth of the limbs, loose stools, or abdominal pain with sensation of cold, diarrhea). Rhizoma Polygonati Odorati has the ability to moisten the lungs, replenish qi and nourish yin, strengthen the spleen, and benefit the kidneys. It is used for lung deficiency and dry cough, coughing up blood and laborious cough, gastric yin deficiency (insufficient yin fluid in the stomach), scanty appetite and dry mouth, deficiency of qi in the spleen and stomach, weakness and tiredness, deficiency of essence and blood, premature whitening of the beard and hair, lumbar and knee soreness and weakness (a feeling of soreness and weakness of the lumbar and knee areas), and internal heat and thirst (internal fever accompanied by symptoms of overeating and excessive drinking and urination). Adverse effects of Huang Jing are not clear, and the medicine should be used under the guidance of a doctor’s diagnosis.