Hello. Introduce the treatment and prevention of halitosis. First, the dialectical treatment of bad breath: The following can be summarized as several aspects for treatment. 1, lung and stomach stagnation, exogenous pathogen stagnation, lung and stomach stagnation attack, resulting in halitosis, dry nose, sore throat, yellow nose, less moss, red tongue and rapid pulse. Aloe vera 10g, licorice 5g, Ophiopogon japonicus 10g, Mulberry Branch 10g, Radix Paeoniae Rubra 10g, Radix Platycodi 6g, Herba Menthae 5g, Herba Schizonepetae 10g, Brakeshan Mast 10g, and Flos Magnoliae. 2, heartburn: the symptoms are bad breath, dry mouth, swollen gums, hunger, red and yellow tongue, less body fluid and slippery pulse. 6 grams of Rhizoma Coptidis, 20 grams of Radix Rehmanniae, 20 grams of Cortex Moutan and Herba Agastaches 10, 20 grams of perilla stem 10, and 20 grams of Scutellariae Radix. 3. Intestinal excess heat: Symptoms include constipation, halitosis, short and red urine, upset, red tongue with yellow coating or dry and slippery pulse. Radix et Rhizoma Rhei 15g, Radix Paeoniae Alba 10g, Fructus Aurantii Immaturus 10g, Cortex Magnolia Officinalis 10g, Herba Agastaches 10g, Radix Rehmanniae 20g, and Areca catechu 10g. 4. Deficiency of kidney yang: bad breath, emaciation, soreness of waist and knees, dry mouth and throat, Radix Rehmanniae Preparata 10g, Rhizoma Dioscoreae 20g, Fructus Lycii 10g, sweet potato 10g, Cortex Moutan 10g, Radix Ophiopogonis 10g, and tortoise plastron 65430. In addition, systemic diseases can also cause halitosis, such as sinusitis, lung abscess, hemoptysis, tuberculosis, diabetes, pharyngitis, periodontitis, tonsillitis, oral ulcer and so on. Physiologically, bad breath can be caused by drinking, hunger, smoking and talking too much, and mental stress can also cause simple bad breath. One of the most common reasons is that some people will exhale unpleasant "smells" into the lungs through blood circulation because of eating irritating foods such as garlic and leeks. For patients with halitosis, if the symptoms are mild, you might as well take Pogostemon 3g, Mint 1.5g, White Chrysanthemum 6g, a little green tea, boiled water instead of tea, metronidazole tablets, 2 tablets at a time, 3 times a day, and Huanglian Wei Qing Pills, one packet in the morning and one packet in the evening for 7 days, and the effect is good. It is fragrant, pleases the spleen, produces fluid, quenches thirst and turns turbid, bringing fresh breath. Taboo: Especially during taking medicine, do not eat scallion, leek, garlic sprout, tea egg yolk, boiled egg yolk, fried dough sticks, ribs and other oily objects, oranges and chocolate ice cream water. It is worth mentioning that dieting can also lead to bad breath, because dieting will consume the fat stored in the body, metabolize acetone breathing, and one is genetic; Some women also have bad breath or more serious bad breath when menstruation comes; Some drugs can also cause bad breath. Therefore, in the treatment of halitosis, we must first find the cause, remove the focus, eliminate inflammation, and use drugs according to different causes. Second, ten ways to eliminate bad breath; 1. Develop the habit of gargling after meals, and pay special attention to removing the meat scraps left in your teeth. This protein-rich food is the most likely to cause bad breath. 2. Pay attention to keep your mouth moist and drink water frequently. People with persistent bad breath should insist on brushing their teeth after every meal. 4. Actively treat diseases that cause halitosis, such as periodontitis, hepatitis and stomach diseases. Don't overeat when eating, which may cause bad breath. 6. Fasting time should not be too long, and long-term fasting can easily lead to bad breath. 7. Bad breath caused by eating irritating food (such as garlic) can be eliminated by drinking tea, chewing gum or eating a few jujubes. 8. Sleep time should not be too long. Too much sleep can easily lead to bad breath. 9. Take a deep breath more than ten times before each meal to help avoid bad breath. 10. Eating some fruit before two meals helps to avoid or reduce bad breath. The landlord can try it and wish you a recovery!