Bad breath does not usually occur when liver qi is stagnant (liver qi is not flowing smoothly), but when liver stagnation turns into fire (liver qi is not flowing smoothly, resulting in the production of fire and heat), it often causes bad breath. However, the specific situation should be decided in the light of the patient’s condition. Liver qi stagnation patients, common clinical depression, chest tightness, stomach distension, abdominal and rib distension, loss of appetite, or pharyngeal obstruction, women can see premenstrual breast distension and pain, dysmenorrhea, menstrual disorders and other symptoms. Liver depression and fire patients, in addition to cause halitosis, clinical also manifested as acute attacks, headache, headache, eye distension and pain in the eyes want to take off vision loss, depression, good too much breath, chest tightness, belching (hiccups), less food, nausea (no appetite, reduced food intake), vomiting and generalized vomiting, bitter taste, and so on. If you have any of the above discomforts, it is recommended to consult a doctor promptly.