The bitter mouth in the morning can be eaten to clear the stomach, anti-inflammatory bile tablets, and so on. Waking up in the morning with a bitter mouth and stomach fire, liver and gallbladder dampness and heat, heart fire, etc. There is a certain relationship, take the relevant drugs to achieve the purpose of clearing the fire of the stomach, in addition to the purpose of dampness and heat, you can alleviate the symptoms of bitter mouth. 1. Clearing the stomach: It has the effect of clearing the stomach and cooling the blood (eliminating stomach heat, cooling blood heat and preventing bleeding). It can be used for stomach fire toothache. Toothache traction headache, heat in the cheeks, its teeth like cold and hate heat, or bleeding gums, or gums red, swollen and ulcerated, or swollen and painful lips, tongue, cheeks and cheeks, hot and smelly breath, dry mouth and tongue, etc. 2. Anti-inflammatory Bile Tablet: It can clear away heat, dispel dampness and benefit bile. It can be used for bitter mouth, dystocia (pain in the area of coercion and ribs) caused by damp-heat of liver and gallbladder; acute cholecystitis and cholangitis with the above symptoms. The adverse reactions and contraindications of this drug are not clear, avoiding tobacco, alcohol and oily and thick-flavored food during the period of taking the drug. 3. Guiding Chi San: it can clear the heart, diuretic and nourish yin, and is used for the evidence of fire-heat in the heart meridian. Heart and chest irritation and heat (irritability and sultriness), thirst and face redness, the desire to drink cold, as well as mouth and tongue sores; or heart heat moved to the small intestine, urination redness and stinging pain. Patients are advised to seek timely medical treatment and use the medicine under the guidance of a doctor.