Bad breath: Home remedies, causes & symptoms (halitosis treatment)

Inside the mouth, below the gum line, in the pockets between the gum and teeth, or on the tongue, we see hundreds of bacteria. These may create sulphurous smells while gum disease, poor oral hygiene, coated tongue, and dental cavities cause bad breath.

The foul odour originating from the mouth is not a medical emergency. It is halitosis but bad breath remains socially unacceptable. In this article, we will talk about home remedies for bad breath cure and its causes.

Causes for bad breath

The other reasons for halitosis include intestinal disorders such as ulcers and heartburn or infections such as sinusitis or a sore throat. It could arise temporarily from eating or drinking specific food items such as coffee, alcohol, onions, or garlic. In all cases, the remedy lies in treating the underlying cause for bad breath. Causes for bad breath include the following:

  • Gum diseases
  • Food items such as garlic
  • Low carbohydrate diet
  • Cigarettes
  • Diabetes
  • Medication
  • Dry mouth
  • Teeth cavities
  • Food debris
  • Alcohol
  • Gastroesophageal Reflux Disease
  • Lung infection

Home remedies for bad breath cure

Home remedies for bad breath and its causes (halitosis cure)

Use of Apple Cider vinegar

Apple cider vinegar restores the pH balance of the mouth. It also has antibacterial properties. So, by using apple cider vinegar you get rid of the bacteria and restore the mouth to its original pH value. This is one of the best home remedies for bad breath cure.

  • Take 1 teaspoon of vinegar and mix it in one glass of water.
  • Use this to gargle and spit early in the morning and late at night.
  • In fact, you can also drink it as it restores the pH of the stomach and removes the acidity.

Also Read: Natural apple cider vinegar cures 

Coconut oil

Coconut oil will help remove the bacteria in the mouth and improve the pH value of the insides of the mouth. For this, use 1 tablespoon of coconut oil once a week. Put the oil in the mouth and swish it around the teeth and gums. You will feel the froth forming in the mouth.

Now, spit the oil out and rinse with warm water. Do this in the morning on weekends if you suffer from bad breath. Coconut oil has anti-microbial and anti-inflammatory properties. Further, coconut oil improves the taste of the mouth. Find Coconut oil health benefits.

Activated charcoal

For people who have bad breath, the use of activated charcoal proves useful.

  • For this, you will need 1-2 teaspoons full of activated charcoal powder.
  • Brush your teeth with the activated charcoal powder in the morning after your meal.
  • Rinse with warm water.
  • You must do this in the morning at least two to three times every week until the problem of bad breath disappears.

Charcoal absorbs the impurities in the teeth. It kills the harmful bacteria. Also, it provides a shining action for the teeth. Make sure that the charcoal powder is fine and does not contain any lumps or pieces as they might hurt the gums.

Fennel seeds

Besides being rich in nutrients and fibre, fennel seeds have a great aroma and removes bacteria. Chewing on the fennel seeds is a part of Indian culture and indeed it is one of the most useful things.

It supports heart health due to the potassium, folate, vitamin B6, vitamin C, and phytonutrients content. Chew on the fennel seeds and swallow it. The juice the fennel seeds remain in the mouth and improve its fragrance.

It helps improve the digestion and prevent bad breath due to undigested food. It also serves as a remedy for flatulence and indigestion. They give fennel water to babies for relieving colic pain.

It increases milk secretion in nursing mothers. This is one of the effective home remedies for bad breath cure.

Lemon juice and yogurt

The mixture of lemon juice and yogurt is ideal for restoring and maintaining the health of the mouth. The lemon juice adds freshness due to the antibacterial nature it shows. It removes the odour causing bacteria. The yoghurt restores the pH of the mouth and aids the natural flora of mouth.

  • Mix 1-2 teaspoons of lime juice with 2-3 teaspoons of yogurt.
  • Apply this on your teeth and let it sit for a while.
  • Rinse it with warm water. This will freshen your mouth and prevent halitosis.
  • Do this at least once in a month to get best results.

Baking soda and lemon juice

Baking soda is useful for restoring the pH value of your mouth. The lemon juice has astringent and acidic properties. The acidic nature helps in removing the harmful bacteria and adding a refreshing taste to the mouth.

The astringent property helps tighten the gums and make them healthy. You must take 1 teaspoon full of both the lemon juice and baking soda. Mix them and apply them to the teeth. The anti-bacterial nature of the mixture helps make the mouth clean and fresh.  Do this at least once a month.

Epsom salt

The natural ability of Epsom salt to remove the toxins is well known. It has natural antibacterial properties that help to remove the bacteria from the mouth. This helps do away with the bad odour from the mouth and make the mouth fresh.

  • Use 1 teaspoon of Epsom salt in one glass of water.
  • Gargle your mouth with this early in the morning.
  • Initially, you might need to do it daily.
  • After that, you can decrease the number of times you do it.


Ginger contains Gingerol, a powerful substance with medicinal properties. It helps reduce inflammation and reverse the disease. When ingested orally, it helps reduce the symptoms of indigestion and help improve the metabolism. Chewing on a piece of ginger helps to get rid of the bacteria in the mouth.

This helps cure and prevent gum diseases also. Poor digestion is one of the main causes for bad breath. You may drink the juice of ginger to improve the conditions of the breath. This is one of the best home remedies for bad breath cure according to ayurveda.

  • Crush a piece of ginger and extract the juice.
  • Mix it with some warm water and drink it.
  • Do this daily in the morning to get the best results.

Some types of throat infection cause bad breath. Ginger fights the microbes in the throat as well so that you get more protection.

Also read: home remedies for throat infection

Follow these simple but effective home remedies for bad breath and have a nice smile with nice breath.


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Anoop Sharma

About Anoop Sharma

Anoop Sharma is an IT professional, freelance health writer and creator of He is passionate about helping others learn about health issues and their natural remedies, yoga and healthy food.

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