Summary of case history,　A patient developed symptoms of flatulence without obvious causes before 1 month, accompanied by fatigue, hair loss, spontaneous sweating, and no symptoms of yellowing of the body or eyes. The patient sought medical treatment at a certain hospital, and the doctor provides Traditional Chinese Single herbal decoctions to cure illness for about one month. There was no significant improvement, but later it was found that there were symptoms of yellow body, yellow eyes, and yellow urine color. This symptom lasts for 15 days and increases by 1 week. Accompanying symptoms include stomach abdominal distension, sticky sensation in the mouth, bitter taste in the mouth, fatigue, spontaneous sweating, hair loss, inappetence, poor Sleep, without fever, edema in the limbs and others' symptoms. The patient had yellow urine color, constipation, and defecation once every 2-3 days. The color of the patient's tongue was quite red and fur tongue was yellow and greasy.,TCM diagnosis,　Jaundice, yang jaundice-TCM syndrome of more Pathogenic Dampness than Pathogenic Heat,Western medicine diagnosis,　Drug-induced liver injury,Therapeutic methods,　The treatment method of traditional Chinese medicine was provided Traditional Chinese Single herbal decoctions to cure disease, The principle of treatment for the first visit was regulating the intestines and clearing damp evil. The components of water Traditional Chinese Single herbal decoctions include Rheum officinale, Radish seed, Areca-nut, Mangnolia officinalis, Angelica sinensis, Peach kernel, Corydalis tuber, Poria cocos, Pinellia ternate, Fructus Gardeniae and Lysimachia christinae Hance. The principle of treatment for the second visit was invigorating the circulation of blood, adjusting the bowels of the stomach and tonifying qi and yin. The components of water Traditional Chinese Single herbal decoction include Radix pseudostellariae, Polygonatum, dendrobe, Corydalis tuber, Areca-nut, Mangnolia officinalis, Angelica sinensis, Peach kernel, Corydalis tuber, Pinellia ternate and Fructus Gardeniae. The principle of treatment for the third visit was removing dampness and relieving exterior syndromes. The components of water Traditional Chinese Single herbal decoction include Radix pseudostellariae, Dendrobe, Angelica sinensis, Lysimachia christinae Hance, Endothelium corneum gigeriae galli, Fructus Gardeniae, Rheum officinale, Chinese ephedra, Plaster stone, Rhizoma anemarrhenae and Cassia twig. The principle of last treatment was invigorating spleen, promoting blood circulation, nourishing yin and clearing heat. The components of water Traditional Chinese Single herbal decoction include Radix pseudostellariae, Polygonatum, Dendrobe, Chinese yam, Common Macrocarpium Fruit, Rhizoma polygonate, Angelica sinensis, Peach kernel, Plaster stone, Rhizoma anemarrhenae, Rheum officinale and Fructus Gardeniae.,Clinical outcomes,　The symptoms of the patient's yellow body, yellow eyes, yellow urine and others had significant improvement. Total Bilirubin, Direct Bilirubin and Indirect Bilirubin Indexes had been significantly Recovered.