The Top 5 Causes of Bad Breath from the Stomach and How to Fix Them

The Top 5 Causes of Bad Breath from the Stomach and How to Fix Them
3 min read
04 August 2023

Bad breath, also known as halitosis, can be an embarrassing and unpleasant condition that affects many individuals. While bad breath can often be attributed to poor oral hygiene and dental issues, it can also originate from the stomach. In this blog post, we will explore the top 5 causes of bad breath from the stomach and provide effective solutions to fix them. Additionally, we will introduce Pzaz Breath Spray, a TSA-friendly breath spray infused with 180mg of caffeine, which not only combats bad breath but also offers an energizing boost, making it an ideal solution for individuals dealing with this issue.

  1. Gastroesophageal Reflux Disease (GERD)

GERD is a digestive disorder that occurs when stomach acid flows back into the esophagus, leading to heartburn and regurgitation of acid. The foul-smelling stomach acid can contribute to bad breath. To fix this issue, individuals with GERD should follow a doctor-recommended treatment plan, which may include lifestyle changes, medications, and dietary modifications. Avoiding trigger foods, elevating the head during sleep, and using antacids as prescribed can help manage GERD and its associated bad breath.

  1. Helicobacter pylori Infection

Helicobacter pylori is a bacterium that can colonize the stomach lining, causing various digestive issues, including peptic ulcers. This infection can release volatile sulfur compounds, leading to bad breath. Treating the H. pylori infection with appropriate antibiotics, as prescribed by a healthcare professional, is crucial to alleviate bad breath associated with this condition.

  1. Gastritis

Gastritis is inflammation of the stomach lining, which can be caused by factors such as infection, excessive alcohol consumption, or prolonged use of nonsteroidal anti-inflammatory drugs (NSAIDs). The inflammation and bacterial overgrowth in the stomach can result in bad breath. To fix this, treating the underlying cause of gastritis is essential. A healthcare provider may recommend medication to reduce stomach acid, antibiotics if an infection is present, and avoiding triggers like alcohol and NSAIDs.

  1. Poor Digestion

Incomplete digestion of food in the stomach can produce foul-smelling gases, contributing to bad breath. To improve digestion and reduce bad breath, individuals can adopt healthy eating habits. Chewing food thoroughly, eating smaller meals, and avoiding foods that cause bloating or gas can help promote better digestion and reduce stomach-related bad breath.

  1. Constipation

When waste material remains in the colon for extended periods, it can produce a strong odor that contributes to bad breath. Ensuring regular bowel movements through a fiber-rich diet, staying hydrated, and engaging in regular physical activity can help prevent constipation and its associated bad breath.


Bad breath from the stomach can be a distressing issue, but identifying its underlying causes is essential for effective management. Addressing conditions such as GERD, H. pylori infection, gastritis, poor digestion, and constipation can significantly improve bad breath. In addition to maintaining a healthy lifestyle and seeking appropriate medical care, using Pzaz Breath Spray can offer an immediate solution to combat bad breath on the go. Pzaz Breath Spray's refreshing peppermint flavor not only freshens breath but also provides a controlled boost of energy, making it a convenient and effective choice for individuals seeking to tackle both bad breath and fatigue simultaneously.

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Yaun Hong 2
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