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Friday: 12 December 2025
  • 29 October 2025
  • 09:48
Postnasal Drip A Hidden Cause of Bad Breath

Khaberni - Surveys indicate that 1 in 4 adults suffer from the problem of bad breath at some point in their lives, and although it is rarely serious, it may undermine our confidence.

While this issue causes social embarrassment, following simple steps - good oral hygiene, adequate hydration, addressing nasal or digestive issues, and quitting smoking - helps solve the majority of cases.

According to "Daily Mail", experts suggest looking at the problem from another angle, as it is often your body's way of asking for help.

The nose, sinuses, and throat are all connected, so issues in the upper part of the throat can easily affect bad breath.

Post-nasal drip
and sinus inflammation cause mucus to drip down the throat, a phenomenon known as post-nasal drip. This dense mucus provides an ideal food for bacteria, producing the foul odor noticed by many during a cold.

In chronic cases, the inflammation may persist for weeks or even months after other symptoms have disappeared.

Chronic sinusitis affects about 1 in 10 adults.

It often develops after a chronic viral infection, or when the delicate tissues lining the sinuses suffer from chronic inflammation.

In some people, this is attributed to allergies such as hay fever or dust mite allergy, while in others, it is attributed to nasal polyps - small growths that hinder drainage - or a deviated nasal septum, which prevents proper mucus discharge.

Even simple nasal congestion can exacerbate the situation by forcing you to breathe through your mouth. This dries out the saliva, which normally balances bacteria and removes deposits.

What you can do
Treat the underlying congestion. Saline nasal sprays can help expel mucus, while antihistamines may be helpful if allergies are the cause.

Nasal steroid sprays - available with and without a prescription - can reduce inflammation and swelling.

Drinking plenty of water also thins the mucus, making it easier to expel, and regular hand washing or avoiding known triggers can help reduce the risk of recurrent sinus infections. If symptoms persist for more than a few weeks or are accompanied by facial pain, pressure, or persistent nasal blockage, consult your general practitioner for an assessment.

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