Why does sinusitis always cause a sensation of bad smell in the nose?
Disease description:
My good friend has sinusitis. He currently has symptoms of nasal congestion and headache, as well as thick, pus-like nasal discharge. Why does sinusitis often cause a foul smell inside the nose?
Doctor's answer (1)
Dr. Zhang Liwen
Sinusitis often causes a persistent foul odor in the nose, which may be due to anaerobic bacteria or bacterial infection within the nasal cavity. If secretions in the nasal passages are not thoroughly cleared and become purulent, this can also lead to a foul smell. Patients with sinusitis who also have nasal polyps may be more prone to experiencing this symptom of nasal odor.
