Bitterness in the mouth means that the patient feels a distinct bitter taste in the mouth. Since bitterness is the taste of fire, and the heart is the master of fire, many diseases involving fire and heat in the heart and gallbladder have the manifestation of bitterness in the mouth. If it is accompanied by irritability of the heart, dryness of the mouth and desire to drink, irritability of the breath, dizziness and headache, redness and dizziness of the eyes, pain in the two hypochondria, yellow urine and dryness of the stool, red tongue with yellowish coating and stringiness of the pulse, it is mostly damp-heat of the liver and gallbladder. Clinically, patients with acute hepatitis, acute cholecystitis, acute urethritis and other damp-heat type of liver and gallbladder often feel bitter in the mouth, they can take Chinese herbs such as plantain, money grass, Mian Yin Chen, Xi Huang Cao, etc. to clear heat and dampness, draining the liver and draining the gallbladder, and the symptoms of bitter mouth will soon be improved. These patients should have a light diet and abstain from fatty, sweet, thick-tasting tobacco and alcohol. Massaging acupuncture points such as Quchi, Zhizhong, Yanglingquan, Yinlingquan and Taichong is good for draining the liver and Qi, clearing heat and dispelling dampness. The red face and bitter mouth, sleeplessness, thirst and cold drinking, sores on the tongue, painful short red urine, red tongue and fine pulse are mostly heart fire. Mostly seen in the long-term ambulatory work pressure mountain “labor of the heart”. Available light bamboo leaf, rhizome, lotus heart, lantern grass and other tea brew. The “shake your head and tail to the heart fire” should help. Some people often feel a sweet taste in their mouth, even if they eat something very light, they also feel very sweet. Sweetness in the mouth is mainly due to spleen heat, but there is a difference between real and false. The deficiency evidence is the deficiency of Qi and Yin in the spleen and stomach, mostly seen in people who are old and have been sick for a long time. Accumulated heat in the spleen and stomach can be seen as follows: sweet mouth, dry mouth, easy to eat, or sores on the lips and tongue, dry stool and yellow urine. We can clear the heat of the spleen and stomach and promote digestion with San Huang tablets and Bao Ji Wan. Damp-heat in the spleen and stomach can be seen as follows: light and sweet mouth, sluggishness and little food, fullness in the chest and epigastrium, greasiness in the mouth, drowsiness in the limbs, and loose and unpleasant stools. Damp-heat can be cleared with San Ren Tang, Ping Gastric San, Gan Lu Disinfectant Dan, etc. Patchouli, pelargonium, southern bean flower, etc. can be used to make tea. In case of Qi-Yin deficiency in the spleen and stomach, see sweet mouth, not thinking about eating and drinking, dry mouth, fatigue, distension in the abdomen, dry tongue, slightly red, little coating, weak pulse. We can use prunus ginseng, yam, lotus seeds, dendrobium, etc. to benefit the qi and strengthen the spleen and stomach. Diabetic patients often feel a sweet taste in their mouth, all three conditions are possible and should be identified. Regular massage of the foot three miles, Quchi, Hegu and other points can promote gastrointestinal digestion is conducive to improving the sweetness of the mouth. Salty mouth refers to a salty taste in the mouth, or sometimes accompanied by salty phlegm discharge. Chinese medicine believes that salty taste into the kidney, salty mouth is mostly due to the kidney fluid. If you feel salty in the mouth, and accompanied by waist and knee soreness, five hearts, sweaty hands and feet, thin body type, etc., may be the kidney Yin evidence of salty mouth, deficiency fire on the floating. If the mouth salty, general weariness, shortness of breath, cold, frequent night urination, etc. Consider is the kidney Yang deficiency evidence salty mouth. In addition to the commonly used six flavor Dihuang Wan, Zhi Bai Dihuang Wan, Jin Kui Kidney Qi Wan, can massage the feet Chung Quan, Tai Xi points, kidney Yu, Life Gate points, also can be used Wu Ju Ju vinegar into a paste paste Chung Quan points. Spicy mouth Pungent taste into the lungs. If you feel a spicy taste in your mouth may be lung heat congestion or stomach fire on inflammation. Peppermint, Luo Han Guo, loquat leaves and fishy grass can be used as tea. Sourness in the mouth refers to a sour taste in the mouth, or even a sour smell. Closely related to the liver and spleen. In addition to food stagnation, belching of sour and foul odor and other food accumulation in the stomach and intestines, the mouth acidity is most common in patients with liver and stomach disharmony. The former is caused by dietary disorders, while the latter is mostly caused by emotional disorders. Patients often have typical symptoms of emotional instability such as depression, or irritability and insomnia. The former can be taken with Baohe Pill, while the latter can be used with Chai Hu Shu Liver San. The latter can be taken with Chai Hu Shu Huan San. The latter can be taken with Buddha’s Hand, Chen Pi, and Malt Bud in water as tea. Pale and Dry Mouth Some people feel that their mouth is pale and their mouth is weak, and they have no taste for anything they eat.