About Bad Breath Bad breath is a very embarrassing thing, very often, your bad breath is only known to others, others do not say, you do not realize, but your image has been reduced. Biological causes of bad breath 1, oral disease: people suffering from dental caries, gingivitis, periodontitis, oral mucositis, as well as tooth decay, periodontal disease and other oral diseases, the mouth is prone to bacteria, especially anaerobic bacteria, their decomposition produces sulfide, emitting a rotten taste, and produce bad breath. 2, Helicobacter pylori infection: Helicobacter pylori in the human body, in order to resist the killing effect of stomach acid, will be hydrolyzed by urease urea to produce ammonia, in the bacteria around the formation of ammonia cloud protective layer. Ammonia is a malodorous odor gas, therefore, H. pylori infection is a major cause of bad breath. 3, low sex hormone: some women in pubertal development, ovarian insufficiency, sex hormone level is low, oral tissue resistance is reduced, easy to infect germs and thus produce halitosis. 4, reduced salivary secretion: dieting to lose weight, or due to disease can not eat, or the elderly salivary gland function is reduced, women during menstruation endocrine disorders and lead to reduced salivary secretion, conducive to anaerobic bacterial growth, and therefore the occurrence of halitosis. Chinese medicine is how to see bad breath Chinese medicine for bad breath dialectic, more from the heat, according to the clinical manifestations, the following types are common: 1, stomach fire blazing: these people eat fat, sweet, spicy and dry and alcohol, damage to the spleen and stomach, the spleen and stomach transportation and transformation of the dereliction of duty, the accumulation of heat within the manifestation of dry mouth and halitosis, gingival swelling and pain, oral mucosal ulcers, etc. 2, stagnation of the intestines: dietary favoritism, sedentary, lack of exercise, stagnation of the intestines and stomach, heat stagnation of the intestines and stomach. Heat accumulation in the intestines, symptoms such as bad breath, constipation, hemorrhoids, etc., and occasional vectors are putrid and smelly. 3, fluid deficiency: common in smoking patients, smoky mouth, dark color, dry mouth and eyes, dry hair. How to avoid bad breath 1, oral disease, please see a stomatologist 2, quit smoking, drink less alcohol 3, brush your teeth diligently, pay attention to personal oral hygiene 4, treatment of Helicobacter pylori 5, more exercise, drink more water