What are the remedies for bitter mouth

Bitter mouth is commonly caused by stomach fire, liver and gallbladder dampness and heat, and may involve drugs such as Clear Stomach San Plus Reduction, Longdian Diarrhea Liver Pill, etc. Please follow the doctor’s instructions to standardize the treatment.
Stomach fire: heat appears due to hyperfunction of the stomach, there is a difference between deficiency and reality, and bitter mouth is commonly seen in the real condition; it manifests as burning pain in the stomach and epigastrium, dryness and bitterness in the mouth, short and yellowish urine, constipation, and so on. Commonly used in clearing the stomach with addition and subtraction, commonly used Chinese medicines include Radix Rehmanniae Praeparata, Radix Angelicae Sinensis, Radix et Rhizoma Mudanensis, Rhizoma Coptidis, Radix Aspergilli, etc. The adverse reactions or contraindications of Qinggong San are not clear.
Damp-heat of liver and gallbladder: Damp-heat is embedded in the liver and gallbladder, and the main manifestations are yellowing of the body and eyes, fever, bitter taste in the mouth, nausea and vomiting, distension and pain of the ribs and legs, or lumps under the coils, and yellowing of the urine.
For the treatment of liver and gallbladder dampness and heat, Longdian Diarrhea and Liver Pill is commonly used, and commonly used traditional Chinese medicines include Chai Hu, Ze Xie Diarrhea, Psyllium, Mutong, Radix Rehmanniae Praeparata, Radix Angelicae Sinensis, and Gentiana Longdianensis. It should be noted that gentian diarrhea pills should not be used by people with spleen deficiency and diarrhea.
Bitter mouth suggests that the patient timely consultation, in the professional Chinese medicine after identification, to give targeted treatment, do not unauthorized use of medication, in order to avoid adverse consequences.