Dry mouth, bitter urine yellow with liver and gallbladder dampness and heat (dampness and heat evil Qi deposited in the liver and gallbladder) or heart meridian fire and heat related, can follow the doctor’s instructions to take gentian diarrhea liver soup or guide the red powder and other drugs for treatment. It is more effective to recognize and treat the symptoms, and there is no medication that can break the root of the disease. 1.Gentian and Liver Dispersion Soup: composed of gentian herb, scutellaria, gardenia and other medicines, it has the function of clearing liver and fire (clearing liver fire), clearing heat and resolving dampness, and it helps to relieve the symptoms of dry mouth, bitter taste in the mouth, and yellowish urine caused by liver, gallbladder, dampness and heat syndrome. 2. Guiding Chi San: It is suitable for people with the above symptoms caused by heart fire moving downward to the small intestine, which is also accompanied by frequent urination, urgency and pain in urination. It is composed of Radix Rehmanniae Praeparata, Radix et Rhizoma Polygoni Multiflori, Radix et Rhizoma Polygoni Multiflori and other medicines, which have the effect of clearing the heart of fire and diarrhea, nourishing the yin and inducing diuresis, and can help to alleviate the above symptoms. The adverse effects and contraindications of the drug are still unclear, people with the above symptoms should consult a doctor in a timely manner, under the guidance of the doctor’s diagnosis and treatment, do not take medication on their own.