FAQ

Pain & Symptoms

What Causes Persistent Bad Breath?

What Causes Persistent Bad Breath?

Quick Answer

Persistent bad breath (halitosis) is usually caused by bacteria on the tongue, gum disease, dry mouth, or dental infections. Professional cleaning and treatment of underlying causes resolves it.

Detailed Explanation

Bad breath (halitosis) affects millions of Filipinos. The most common cause is bacteria on the back of the tongue and between teeth that produce sulfur compounds. Gum disease creates pockets where bacteria thrive. Dry mouth (xerostomia) reduces saliva, which normally washes away bacteria. Dental infections, cavities, and poorly fitting dentures also contribute. Systemic causes include diabetes, kidney disease, and acid reflux. Treatment: professional cleaning, treatment of gum disease, tongue scraping, and addressing dry mouth. Mouthwash masks odor temporarily but does not treat the cause. If bad breath persists despite good oral hygiene, see a dentist to rule out dental causes.

Key Points

What You Need to Know

01

Bacteria on the tongue are the most common cause

02

Gum disease creates pockets where odor-causing bacteria thrive

03

Dry mouth reduces saliva that normally controls bacteria

04

Dental infections and cavities produce foul odors

05

Mouthwash masks odor but does not treat the cause

06

Persistent bad breath despite good hygiene requires dental evaluation

Related Questions

People Also Ask

Yes. Gum disease is one of the most common causes of persistent bad breath. The bacteria in gum pockets produce sulfur compounds that cause a foul odor.

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Professional dental cleaning (prophylaxis) costs PHP 500–2,000 in Manila depending on the clinic and extent of tartar buildup.

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