Yellow tongue should be yellow tongue coating, cracked in the middle, with teeth marks, belonging to the evidence of heavy dampness-heat, and can be treated with soups with the efficacy of clearing heat and eliminating dampness (removing heat and dampness in the body), such as Gentian Diarrhea and Liver Tang, Artemisia Insectica Tang, and Sanshren Tang. 1. Gentian and Liver Diarrhea Soup: mainly consists of gentian, scutellaria, gardenia, zejia, mouton, psyllium, angelica, radix et Rhizoma Dioscoreae, Radix et Rhizoma Chaihu, Radix et Rhizoma Glycyrrhizae, it has the efficacy of clearing away the actual fire of the liver and gallbladder, and clearing away dampness and heat of the liver meridian (liver meridian feels the dampness and heat of the evil). This formula is mainly used for the treatment of headache, eye redness, dystocia (pain in the area of coercion and ribs), bitter taste in the mouth, deafness, ear swelling, red tongue with yellowish fur, and drenching of urine. 2. Yin Chen Artemisia Soup: mainly composed of Yin Chen, rhubarb, gardenia, etc. It has the efficacy of clearing away dampness and heat, relieving bile and eliminating jaundice (clearing away the evil qi of the biliary tract and eliminating jaundice). It is mainly used for the treatment of yellow body, fever, no sweat or but head sweat, thirst for drinking, nausea and vomiting, abdominal fullness, short and red urine (small amount of urine, dark yellow color), irrepressible or constipated stools, and red tongue with yellow moss and other symptoms. 3. San Ren Tang: mainly composed of almonds, slippery stone, cardamom kernel, white through the grass, bamboo leaves, etc., with the efficacy of promoting the flow of qi, clearing dampness and heat, mainly used in the treatment of headache and cold (fear of cold), heavy body pain, body fatigue, yellowish color, chest congestion, not hungry, afternoon body heat, red tongue with yellowish greasy coating and other symptoms. The above medication should be taken by a Chinese medicine practitioner for diagnosis and should not be used privately.