Disease analysis: Hello, according to the situation you described, it is generally considered that the main cause of halitosis is the symptom that food stays in the gastrointestinal tract for too long due to weakened gastrointestinal function. You can take gastrointestinal motility drugs such as motilium or cisapride orally, and pay attention to increasing the intake of cellulose-rich food. .

Guiding opinions:

It is suggested to pay attention to oral hygiene and wash teeth regularly to prevent bad breath. For halitosis with complicated causes, targeted treatment should be carried out after the diagnosis is clear. Small folk prescription; One or two tablets of reed root * (both fresh and dry), a bowl of decoction with appropriate amount of rock sugar, once a day, taken empty in the morning for a week. Clearing fire and detoxicating, treating internal heat and stomach fire