The Known Causes and Symptoms of Sinus Drainage and Bad Breath (Halitosis)

Sinus drainage and bad breath (halitosis) are related to each other. Actually bad breath is one of the symptoms of sinus drainage. It results in foul smelling mouth and breath due to draining of mucus at the back of the nose or behind the throat.

What is sinus drainage?

Sinuses are hollow nasal cavities that are filled with air. When these cavities are blocked and packed with fluids (mucus), bacteria, viruses and also fungi can grow inside the sinus cavities, leading to infection. Infection can cause inflammation and swelling (tissue lining the sinuses are inflamed) known as sinusitis. Sinusitis can result in rhinitis, allergy and common cold. This fluid can drain down the back of the tongue or throat or nose.

Therefore, symptoms of sinus drainage and bad breath (halitosis) accompanied with several other symptoms such as headaches, runny nose and jaw pain indicates that the source of halitosis is sinus drainage.

What causes sinus drainage bad breath?

Majority of bad breath sufferers emit bad breath from their mouth. In some cases halitosis or bad breath actually is emitted out from the nose. A bad breath coming out of the nose is one of the symptoms of sinus drainage and bad breath (halitosis). This bad breath is due to accumulation of mucus in the nasal openings and sometimes can cause congestion of the nasal ways.

Sinusitis causes drainage of rich protein sinus waste products. This drainage includes dead sinus cells (sloughed off cells), pus cells, blood cells and other drained molecules by the body.

Anaerobic bacteria are the main culprit behind sinus drainage bad breath. These bacteria do not need oxygen to survive and are strict anaerobes (die in presence of oxygen). Back of the tongue offers them a perfect shelter to live and sinus drainage a good source of protein to feed on. When the sinus molecules drain down the back of the tongue and behind the throat, bacteria living in these regions feeds on them and uses it for their growth. A filthy smelling by products of bacterial metabolism such as volatile sulfur compounds are given out. Hence, when a person breathes through his mouth the result is bad breath.

A foul taste inside the mouth is one of the symptoms of sinus drainage and bad breath (halitosis).

Treatments to relief symptoms of sinus drainage and bad breath (halitosis)-

The more the drainage occurs the more bacteria multiply causing increased bad breath. The purpose of treatment is to stop the drainage to reduce the growth of bacteria. Once the sinus cavities are cleared, draining will cease automatically and so is bad breath.

  • Hydration- Drink plenty of water or fluids such as hot herbal teas to thin the buildup mucus in the sinus cavities. Lack of proper hydration can thicken the mucus and cause increased nasal congestion.
  • Gargle- Gargling helps you to get rid of bacteria hiding behind the throat. Use a mixture of warm water, grapefruit extract and sea salt to gargle your throat for a minute. Spit out the solution and repeat gargling after 5 minutes. Gargling will kill the bacteria as well as soothe the irritations at the back of the throat.

Neti pot- Use a neti pot to hydrate, drain and clean the sinus cavity.

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