Bad Breath (Halitosis)
Persistent bad breath is almost always caused by bacterial activity — identifying the source makes it treatable.
Overview
Bad breath affects most people occasionally, but persistent halitosis is usually a sign of a specific oral cause. The overwhelming majority of cases originate in the mouth — most often from bacteria on the back of the tongue or within periodontal pockets.
Identifying the source is the key to lasting improvement. A structured dental assessment rules in or out gum disease, dry mouth, tongue coating, failing restorations, and other contributing factors.
Once the source is known, treatment is straightforward — hygiene therapy, tongue care, restorative repairs if needed, and home-routine coaching typically produce dramatic improvement within a few weeks.
Common symptoms
- Persistent breath odour
- Coated or white tongue
- Bleeding or swollen gums
- Morning breath that lingers
- Dry mouth
Common causes
- Bacterial coating on the tongue
- Gum disease and periodontal pockets
- Dry mouth
- Tooth decay and failing restorations
- Dietary and lifestyle factors
Our approach
Comprehensive examination
We begin with a focused clinical examination, digital X-rays where indicated, and a full medical and dental history to build a complete picture of your symptoms.
Transparent diagnosis
You receive a clear explanation of what we find, shown on-screen with intra-oral imaging so you can see exactly what we see — no jargon, no pressure.
Options-based treatment plan
We present all suitable treatment options with realistic outcomes, timings and written costs so you can make an informed decision at your own pace.
Related conditions
Bad Breath (Gums)
Bad breath originating from the gum tissue often signals underlying periodontal inflammation.
Gum Disease
A spectrum ranging from early gingivitis to advanced periodontitis — structured therapy preserves teeth.
Bad Taste
A persistent unpleasant or metallic taste often has a specific dental cause that assessment can identify.
Dry Mouth
Reduced saliva flow increases risk of decay, gum inflammation and discomfort — it has several treatable causes.
Get a clear answer, without pressure
Our team will examine, explain and give you all suitable options — with written costs you can take home.
Save 50% on every treatment
From £20/month. Add family for £10/month each. No joining fee.
- 50% off check-ups & hygiene
- 50% off cosmetic & restorative
- Priority appointment booking
- One simple monthly bill