Differential Diagnosis of Halitosis 

Halitosis

Differential diagnosis of halitosis / causes of halitosis are :

-pulmonary infection
-poor dental hygiene
-achalasia
-pharyngeal pouch 
-chronic sinusitis
-post nasal drip 
-chronic tonsilitis
-atrophic rhinitis
-dental plaque
-oropharyngeal malignancy
-bronchiectasis
-gingivitis
-gastroesophageal reflux disease
-esophageal stricture