Why Do I Have Bad Breath? What Causes Halitosis?
Aug 23, 2022
Source: Cainiu Health
Dr. Zhang Liwen
Introduction
The primary cause of halitosis is often periodontitis, gingivitis, or other oral diseases—conditions in which bacteria proliferate rapidly, leading to bad breath. Additionally, some patients develop halitosis due to gastrointestinal dysfunction, such as impaired gastric motility, which may result in bile reflux into the stomach and esophagus; in severe cases, this reflux can extend up to the pharynx, contributing to halitosis.
In daily communication, halitosis (bad breath) can be extremely embarrassing and may negatively affect others’ impressions of you. So, what causes halitosis?
What Causes Halitosis?
Most cases of halitosis stem from oral diseases—particularly periodontitis and gingivitis. In such conditions, bacteria proliferate rapidly, leading to unpleasant oral odor. Additionally, some individuals develop halitosis due to gastrointestinal dysfunction—for instance, impaired gastric motility—which may cause bile reflux into the stomach and esophagus; in severe cases, reflux may even reach the pharynx, resulting in halitosis.
Moreover, halitosis may also arise from habitual smoking, excessive alcohol consumption, or frequent intake of spicy and pungent foods. To effectively address halitosis, it is essential to promptly identify its underlying cause and tailor treatment accordingly. Pharmacological therapy may be necessary to alleviate symptoms and prevent further deterioration. A simple yet highly effective method for eliminating halitosis is professional dental cleaning, which thoroughly removes dental calculus and food debris. Patients should also practice good self-care by adopting healthy lifestyle and dietary habits.
Patients are advised to adjust their diet—opting for mild, bland foods—and avoiding excessive consumption of spicy, stimulating, greasy, or overly sweet foods. We hope this information proves helpful to you.
