Halitosis severe out of breath are stinky this situation does not have a quick way to remove, but need to be treated according to the specific causes, such as bad habits, digestive diseases, periodontal disease, etc., after diagnosis, choose the general treatment, medication, surgical treatment and other ways of dealing with it. 1. bad habits: daily not pay attention to oral hygiene, do not love brushing teeth, etc., will lead to fermentation of residues in the oral cavity, thus causing halitosis serious out of breath are stinky, the phenomenon does not require special treatment, only need to do a good job of oral hygiene can be. 2. digestive diseases: chronic gastritis, reflux esophagitis, reflux gastritis, etc., can also cause bad breath serious out of breath are stinky phenomenon. Treatment can choose to protect the gastric mucosa, inhibit gastric acid drugs, such as omeprazole, domperidone and so on. 3. Periodontal disease: periodontitis, dental caries, periodontal abscess and other diseases, can also produce anaerobic bacteria, which can lead to halitosis serious out of breath are stink. Periodontitis can choose to carry out periodontal sequence treatment; dental caries can choose the appropriate material for filling; periodontal abscess requires incision and drainage surgery. There are many reasons for bad breath, and it is recommended to consult a doctor in time after the symptoms appear, and use the above medication as prescribed by the doctor, and not to treat the problem on your own, so as not to lead to adverse consequences.