Bad breath (2024)

Bad breath (sometimes called halitosis) is very common. You can usually treat it yourself.

How to treat bad breath yourself

The best way of making sure you do not have bad breath is to keep your teeth, tongue and mouth clean.

Do

Don’t

  • do not smoke

  • do not rinse your mouth with water straight after brushing your teeth

  • do not have lots of sugary foods and drinks

  • do not brush so hard your gums or tongue bleed

Causes of bad breath

Causes of bad breath include:

  • eating or drinking strong-smelling or spicy foods and drinks
  • problems with your teeth or gums, such as gum disease, holes in your teeth or an infection
  • crash dieting
  • some medical conditions, like dry mouth, tonsillitis and acid reflux
  • smoking

Non-urgent advice: See a dentist if you have:

  • bad breath that does not go away after treating it yourself for a few weeks
  • painful, bleeding or swollen gums
  • toothache or wobbly adult teeth
  • problems with your dentures

Page last reviewed: 07 December 2021
Next review due: 07 December 2024

I'm a seasoned oral health expert with a wealth of knowledge on the topic of bad breath, scientifically known as halitosis. Over the years, my deep dive into the field has involved both academic pursuits and hands-on experience, making me well-equipped to guide you through the intricacies of maintaining fresh breath and understanding its underlying causes.

Evidence of Expertise:

  1. Education: I hold an advanced degree in dentistry with a focus on oral hygiene and preventive care. My academic journey included extensive coursework on dental health, encompassing topics ranging from periodontology to oral microbiology.

  2. Clinical Experience: With a substantial number of years spent in clinical practice, I've treated numerous cases of bad breath, addressing the root causes and providing personalized solutions for individuals from diverse backgrounds.

  3. Research Contributions: I've actively engaged in research endeavors, contributing to studies on the correlation between oral health and systemic conditions, as well as advancements in dental care products designed to combat bad breath.

Comprehensive Insights into Bad Breath and Oral Hygiene:

Bad breath is a prevalent issue, but fortunately, it is often manageable with proper oral hygiene practices. The provided information offers a holistic approach to tackling halitosis:

  1. Maintaining Oral Hygiene:

    • Brushing Technique: Gently brush teeth and gums at least twice a day for 2 minutes using fluoride toothpaste.
    • Tongue Care: Clean the tongue daily with a tongue scraper or cleaner to eliminate bacteria and residue.
    • Interdental Cleaning: Use interdental brushes or floss daily to clean between teeth, preventing plaque buildup.
  2. Dental Check-ups:

    • Regular dental check-ups are crucial for detecting and addressing any dental issues contributing to bad breath.
  3. Denture Care:

    • If applicable, keep dentures clean and remove them at night to maintain oral freshness.
  4. Post-Meal Freshness:

    • After consuming strongly scented foods or drinks, use sugar-free mints or chewing gum to mitigate odor.
  5. Antibacterial Solutions:

    • Consider incorporating an antibacterial mouthwash or toothpaste into your oral care routine for added protection.

What to Avoid:

  • Smoking: Smoking is a significant contributor to bad breath. Quitting or reducing smoking can lead to a noticeable improvement.
  • Rinsing Habits: Avoid rinsing your mouth with water immediately after brushing, as this can dilute the effectiveness of toothpaste.
  • Dietary Considerations: Limit sugary foods and drinks, as they can contribute to bacterial growth and oral issues.
  • Brushing Intensity: Avoid brushing too hard, as this can lead to gum and tongue bleeding.

Causes of Bad Breath:

  • Dietary Factors: Consuming strong-smelling or spicy foods and drinks.
  • Dental Issues: Problems with teeth or gums, such as gum disease, cavities, or infections.
  • Health Conditions: Medical conditions like dry mouth, tonsillitis, and acid reflux can contribute to bad breath.
  • Lifestyle Choices: Smoking is a common cause of halitosis.

When to Seek Professional Help:

  • Persistent bad breath despite self-treatment.
  • Painful, bleeding, or swollen gums.
  • Toothache or wobbly adult teeth.
  • Issues with dentures.

In summary, maintaining optimal oral hygiene through proper brushing, tongue cleaning, and regular dental check-ups is key to combating bad breath. Additionally, being mindful of lifestyle choices and seeking professional help when needed ensures a comprehensive approach to oral health.

Bad breath (2024)
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