Chinese medicine believes that “bitter mouth and bile reflux” are mostly related to factors such as liver depression and qi stagnation (poor qi and blood transportation of the liver, emotional depression), and liver and gallbladder dampness-heat (accumulation of dampness-heat in the liver and gallbladder), etc. You can choose proprietary Chinese medicines that have the function of liver detoxification (treating the disease of depression by detoxification of qi and blood transportation of the liver) and clearing dampness-heat of the liver and gallbladder, such as Chaihu Liver Relief Pill, Longguan Diarrhea Pill and so on. Liver Dissolving Pill, Longdian Liver Pill, etc. 1. Chaihu Shu Liver Pill: This medicine is composed of Poria, Citrus aurantium, Cardamom, Paeonia lactiflora, Glycyrrhiza glabra, Xiangsui, Pericarpium Citriodora, Platycodon grandiflorus, and Huperzia, etc. It has the effect of soothing liver qi, eliminating flatulence and relieving pain. It can be used in the treatment of liver-qi discomfort, chest and hypochondrium (chest and rib area) congestion, food stagnation, vomiting and sour water and other diseases. The adverse effects of the drug are not clear, but during the drug should keep the mood optimistic, do not get angry and irritated. 2.gentian diarrhea liver pill: this medicine is composed of gentian, chaihu, scutellaria, gardenia, zejia, mouton, psyllium, angelica, dihuang and so on, it has the efficacy of clearing the liver and gallbladder, and facilitating the effect of dampness-heat. Clinically, it can be used for the effects of dizziness and redness (dizziness and red eyes), tinnitus and deafness, ear pain, dystocia and bitterness of mouth (feeling pain in the area of dystocia and ribs, and bitterness of mouth) caused by dampness-heat of liver and gallbladder (dampness-heat evils deposited in the liver and gallbladder). The adverse effects of the drug are not known, but it should be used with caution in pregnant women, the elderly and infirm, and those with loose stools. Patients with the above symptoms are advised to go to regular hospitals for consultation and treatment under the guidance of specialized physicians for evidence-based treatment.