Is it useful to regulate the stomach and get rid of bad breath?

If

bad breath is caused by poor oral hygiene or oral diseases such as gingivitis, periodontitis, caries, etc., simply conditioning the stomach and intestines cannot remove the cause, and it is generally not used to remove bad breath. However, if it is halitosis caused by gastrointestinal diseases, such as gastritis, gastroesophageal reflux, etc., proper conditioning of the spleen and stomach can help relieve discomfort and reduce the onset of the disease, which is usually useful.