Bad breath, clinically known as halitosis, is a common problem that affects approximately 40% of the population at some point in their lives. Although it is often associated with poor oral hygiene, in many cases it may be linked to dental conditions or underlying health issues that require professional assessment.

Halitosis is not just an aesthetic or social issue. When it is persistent, it is often a sign that something is not right in the mouth —or even beyond it— and masking it does not address the underlying problem.

Why does bad breath occur?

In most cases, bad breath is caused by the build-up of bacteria that release volatile sulphur compounds responsible for the unpleasant odour. These bacteria tend to proliferate when favourable conditions exist in the oral cavity.

The main causes of halitosis are:

  • Poor oral hygiene, which promotes the build-up of bacterial plaque
  • Dental cavities, where food debris and bacteria can accumulate
  • Gum disease, such as gingivitis or periodontitis
  • Poorly fitted or poorly cleaned dental prostheses
  • Dry mouth (xerostomia), which is common on waking or associated with certain medications
  • Tobacco use, which alters the oral microbiota and dries out the mouth
  • An unbalanced diet or prolonged fasting

In some cases, halitosis may have an extra-oral origin, such as digestive or respiratory problems, although this is less common.

Does it help to disguise bad breath?

Products like chewing gum, candy, or mouthwash only They mask the smell temporarily. Some popular home remedies not only fail to solve the problem, but can actually worsen it by delaying the diagnosis of the real cause.

When bad breath is persistent, the only effective solution is identify its origin and treat it correctly.

How to effectively combat bad breath

To eliminate bad breath permanently, it is essential to follow these guidelines:

  • Maintain a rigorous oral hygiene, including brushing, flossing, and tongue cleaning
  • Carry out regular professional cleanings
  • Treating cavities, gum disease, or defective restorations
  • Ensure proper hydration and stimulate saliva production
  • Check dentures or dental appliances
  • See your dentist if you experience any persistent bad breath.

A professional assessment allows for ruling out more serious problems and establishing the most appropriate treatment in each case.

The importance of a dental assessment

Chronic bad breath should not be considered normal. In many cases, it is the first symptom of an oral health problem that, if treated early, can prevent more serious complications.

You'll find us at Doctor Dent Sitges, in it Carrer de l'Hort Gran, 14, 08870 Sitges (Barcelona).

If you suffer from persistent bad breath and want to know the real cause, you can call us at 938 11 00 07 and request a professional assessment.

A healthy mouth is not only noticeable, it's also perceptible.