18.01.2026

The problem of bacteria and bad breath How to solve it?

By Vitia

Bad breath, or halitosis, is a problem that can affect trust and personal relationships. It can be caused by various bacteria present in the mouth, which release sulfur compounds responsible for the bad odor. Lack of oral hygiene or oral health problems can allow these bacteria to proliferate.

Fortunately, there are many ways to combat bad breath and prevent its recurrence. From implementing good oral cleaning habits to incorporating additional practices, such as using natural rinses and eating a balanced diet, it is possible to maintain a fresh and healthy mouth.

Taking proactive steps not only improves breath, but also protects overall oral health, preventing future complications and ensuring a brighter, more confident smile.

Common symptoms:

  • White tongue: A white or yellowish coating may indicate a buildup of bacteria.
  • Swollen or bleeding gums: This can be a sign of gingivitis, a bacterial infection that gets worse if left untreated.
  • Canker sores: They indicate an imbalance in the bacterial flora.

Main bacteria responsible:

  • Porphyromonas gingivalis: Causes gum disease.
  • Denticola treponema: Related to periodontitis.
  • Fusobacterium nucleatum: Associated with dental plaque.

Solutions to combat bad breath

  1. Tongue brushing: Removes the bacterial layer.
  2. Flossing: Helps clean the spaces between your teeth.
  3. Antibacterial mouthwashes: Prefer those that contain chlorhexidine or essential oils.
  4. Regular visits to the dentist: They detect problems early and avoid complications.

Additional tips:

  • Hydration: Keeping your mouth moist helps reduce bacterial growth.
  • Healthy foods: Eating crunchy fruits and vegetables like apples and carrots helps clean your mouth.
  • Avoid excessive alcohol and caffeine consumption: Both alcohol and caffeine can cause dry mouth, which promotes the proliferation of bacteria that cause bad breath. If you consume them, make sure you drink enough water to keep your mouth hydrated.
  • Use homemade rinses with essential oils: Some essential oils, such as tea tree, clove, or eucalyptus, have antimicrobial properties. You can prepare a homemade mouthwash with water and a few drops of these oils to improve oral hygiene and combat bad odor.
  • Chew fresh mint leaves or parsley: Both peppermint and parsley have natural antibacterial properties and help freshen breath. Chew a few leaves after meals for instant freshness.

Maintain proper oral hygiene and make some changes to your habits to effectively eliminate bad breath!



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