Bitter mouth in the morning, dry mouth is mostly seen in the stomach fire blazing, liver fire blazing. If the stomach fire blaze caused by bitter mouth, dry mouth, also accompanied by appetite, short yellow urine, constipation and other symptoms. 1. Stomach fire blazing for the stomach fire, turbid gas in the stomach, then see the bitter mouth, dry mouth, with burning pain in the stomach, appetite, eat more, soon after eating the feeling of hunger, short yellow urine, constipation and other symptoms. 2. Liver fire blazing evidence for fire-heat blazing (fire-heat evil exuberance), internal disturbance in the liver, qi fire upward reversal, see bitter mouth, dry mouth, accompanied by dizziness and distension, pain, irritability, tinnitus, coercive distension and pain, insomnia, tinnitus and other symptoms. The symptoms of bitter mouth and dry mouth need to consult a Chinese medicine practitioner in time, and individuals should not diagnose or take medication on their own to avoid adverse consequences.