What are the treatment methods for bad breath caused by stomach heat?
Treatment methods for halitosis caused by stomach heat include clearing heat and purging fire with medication, dietary adjustments, improving oral hygiene, regulating gastrointestinal function, and eliminating triggering factors. If bad breath persists for more than two weeks and is accompanied by symptoms such as stomach pain, acid reflux, or blood in stool, prompt medical evaluation is recommended.
1. Clearing Heat and Purging Fire Medication: Use herbs that clear heat, dry dampness, and purge stomach fire under medical supervision to relieve halitosis caused by internal heat in the stomach. Avoid self-medicating, which may lead to bodily imbalance or worsen symptoms.
2. Dietary Adjustments: Reduce intake of spicy, greasy, and hot foods. Increase consumption of heat-clearing and dampness-resolving foods such as mung beans, winter melon, and bitter gourd. Maintain regular meal times and avoid overeating to reduce excessive heat burden on the stomach.

3. Improving Oral Hygiene: Brush teeth thoroughly for at least two minutes each morning and night. Clean the mouth promptly after meals, and undergo regular dental cleanings to remove plaque and tartar, thereby reducing bacterial growth in the mouth.
4. Regulating Gastrointestinal Function: Maintain a regular sleep schedule and engage in moderate physical activity to promote gastrointestinal motility and prevent food stagnation and heat formation. When necessary, use gut microbiota-regulating agents under medical guidance.
5. Eliminating Triggering Factors: Quit smoking, limit alcohol consumption, avoid chronic late-night habits, manage emotional fluctuations, and prevent liver fire from affecting the stomach. Actively treat primary gastrointestinal conditions such as gastritis and gastric ulcers.
Daily care should include keeping the mouth moist by drinking plenty of water, chewing heat-clearing ingredients moderately after meals, avoiding long-term use of irritating oral care products, maintaining regular作息 (sleep patterns), and cultivating a calm emotional state—these lifestyle adjustments can help improve halitosis due to stomach heat.