5 Natural Remedies for Gastrointestinal Halitosis

5 Natural Remedies for Gastrointestinal Halitosis

Last update: 26 May, 2022

Gastrointestinal halitosis is bad breath that stems from the stomach and therefore is usually harder to control, since it’s not enough to just get rid of bacteria in your mouth. And because it causes a strong, foul odor, it can be embarrassing and quite distressing.

While it doesn’t always indicate any serious health issue, it’s important to find out if it does, or if instead it’s just a symptom of an imbalance in your stomach pH.

Therefore, today we’ll share a few of possible causes with you and then offer 5 effective natural remedies that will help you get it under control in no time.

Keep reading!

Causes of Gastrointestinal Halitosis

There are several different digestive problems that are related to this type of halitosis. Although you may not always see all of the symptoms, it’s important to keep them in mind as possible causes. 


Ulcers causing gastrointestinal halitosis

When ulcers are caused by bacteria, they can cause bad breath. Sometimes they are caused by Helicobacter pylori, which normally lives in your digestive system.

Check out this article:
Natural Treatment for Gastric Ulcers

Gastroesophageal Reflux (GERD)

Gastroesophageal reflux is a condition in which stomach acids go up your esophagus, where they don’t belong. It alters your mouth’s natural pH and makes your breath smell bad. In fact, it also can weaken your teeth and erode them.

Bacterial Imbalance

In your stomach, there naturally are healthy bacteria that help create a protective barrier against harmful microbes. When there is an imbalance, harmful bacteria will grow and trigger digestive issues, including bad breath.

Skipping Meals

A woman with an eating disorder.

Skipping a meal can cause gastrointestinal halitosis. The reason is that your stomach sends acids to your throat and mouth in a way that affects your natural pH.

Digestive Difficulties

Eating foods that are hard to digest can cause inflammation, intestinal gas, and bad breath. Waste can accumulate in your liver and colon, producing substances that cause the foul odor.

Natural Remedies to Treat Gastrointestinal Halitosis

While gastrointestinal halitosis should be seen by a doctor, these natural remedies can make your digestive system healthier and control your uncomfortable symptoms.

1. Mint

Mint leaves

This wonderful medicinal plant can help control excessive production of stomach acid and keep bacteria from growing. It can counteract bad breath and regulate the pH of your saliva. 


  • 1 teaspoon of mint (5 g)
  • 1 cup of water


  • Add the mint to a cup of boiling water.
  • Cover it, let it sit for 10 minutes and strain it.
  • Drink 2 or 3 cups of mint tea per day.

2. Parsley and Apple Cider Vinegar

Since it’s rich in chlorophyll, parsley is one of the best remedies for gastrointestinal halitosis. Get the most out of it by adding a little bit of organic apple cider vinegar, which will regulate your stomach acid.


  • 2 branches of parsley
  • 1/2 cup of apple vinegar (125 ml)


  • Soak the parsley in the apple cider vinegar for 10 or 15 minutes.
  • Remove the parsley branches and chew them for 3 minutes.
  • Repeat after brushing your teeth.

3. Warm Water with Lemon


Warm lemon water, a classic, is a natural way to improve unhealthy stomach acid levels.


  • Juice of 1/2 lemon
  • 1 cup of water (200 ml)


  • Add the lemon juice to the warm water.
  • Drink before breakfast and again in the afternoon.

4. Fennel Seeds

Fennel seeds have the power to improve your digestion and keep good bacteria at healthy levels.


  • 1 teaspoon of fennel seeds (5 g)
  • 1 cup of water (250 ml)


  • Pour the fennel seeds into a cup of boiling water and cover it.
  • Let it sit for 15 minutes, then strain.
  • Drink up to 3 cups of fennel tea per day.
  • Repeat until your gastrointestinal halitosis has gone away.

5. Cardamom


Cardamom is a well-known remedy for flatulence and inflammation. It also helps with bad breath. 


  • 1 teaspoon of cardamom (5 g)
  • 1/2 cup of water (125 ml)


  • Add the cardamom to a half cup of boiling water and cover it.
  • Let it sit for 10 minutes, then strain it.
  • Drink one cup of cardamom tea after every meal.

Do you have gastrointestinal halitosis? Try these simple natural remedies and don’t let bad breath interfere in your social life!

It might interest you...
5 Genius Tricks To Combat Bad Breath
Step To Health
Read it in Step To Health
5 Genius Tricks To Combat Bad Breath

Do you have bad breath? Scientifically, the combination of unpleasant odors that emanates from the oral cavity is known as halitosis.