Burning mouth syndrome is mainly characterized by burning pain in the oral mucosa, which may also be accompanied by taste changes and dry mouth. When burning mouth syndrome is accompanied by symptoms such as bitter mouth, tinnitus, and redness of the eyes, and the symptoms are identified as liver fire disturbing the liver, Gentian Liver Pills can be used for treatment. Gentian Diarrhea Pill is mainly composed of Chai Hu, Zedoary, Psyllium, Radix et Rhizoma Dioscoreae, Scutellariae Radix, Gentian, Gardenia, Mouton, Angelica Sinensis, Glycyrrhiza Glabra, etc. It has the efficacy of clearing the liver and gallbladder, and facilitating the effect of dampness-heat, and can be used to treat tinnitus and deafness due to dampness-heat of the liver and gallbladder, dizziness and redness of the eyes, dizziness and bitter taste of the mouth, and pain in the ear. Burning mouth syndrome is mainly characterized by burning pain in the oral mucosa, which may be accompanied by taste changes and dry mouth. If symptoms such as bitter mouth, tinnitus and redness in the eyes occur at the same time, and the symptoms are identified as liver fire disturbing the liver, Gentian Diarrhea Liver Pills can be used for treatment. The adverse reactions and contraindications of Gentian Diarrhea Pill are not clear, pregnant women, people with loose stools and the elderly and infirm should be cautious. Avoid spicy and stimulating food during the medication. It is not advisable to take tonic Chinese medicine at the same time. Gentian Liver Pill should be used under the guidance of a traditional Chinese medicine practitioner, and should not be taken blindly. If there is any discomfort, it is recommended to seek prompt medical treatment.