Stomach bloating and farting, dry mouth and bitter mouth are mainly seen in middle-heat and dampness in the middle-heat or liver qi stagnation and heat, you can take Da Chaihu Granules and Longdian Diarrhea Liver Pill. Da Chaihu Granules has the efficacy of reconciling Shaoyang (treating exogenous heat disease in which the evil is between half-expression and half-limit) and internal diarrhea and heat knot, it can be used for the hidden pain or distension of the right upper abdomen caused by the disharmony of Shaoyang and damp-heat of liver and gallbladder, bitter taste in the mouth, nausea and vomiting, constipation of the bowels, with a red tongue, yellowish greasy fur, and a stringy pulse, or stringy and slippery pulse; and cholecystitis can be seen in the above mentioned symptoms. During the administration of this product, individual patients experienced diarrhea. Its contraindication is not clear. Longdian Diarrhea Liver Pill has the efficacy of clearing the liver and gallbladder and inducing dampness-heat, and can be used for dizziness and redness of the eyes caused by dampness-heat of the liver and gallbladder, tinnitus and deafness, pain in the ears, dystocia and bitterness of the mouth (pain in the area of the dystocia and ribs, and bitterness in the mouth). Its adverse reactions and contraindications are not clear, pregnant women, the elderly and frail, loose stools should be used with caution. If you need to use the above medication, please do so under the guidance of a professional physician and do not use the medication on your own, so as not to affect your health. If symptoms such as stomach distension, farting, dry mouth and bitter mouth occur, please consult a doctor in time to receive standardized treatment.