Mouth ulcers concerns

Mouth ulcers are painful sores that appear in the mouth, usually on the soft tissue - cheeks, lips or tongue. They can be white, red, yellow or grey in colour and swollen.

Although they're uncomfortable, mouth ulcers are usually harmless and clear up by themselves within a week or two.

In many cases, the reason for mouth ulcers is unclear, but triggers are thought to include:

  • Accidentally biting the inside of your cheek or a sharp tooth
  • Poorly fitting dentures
  • Hard food
  • A defective filling
  • Stress and anxiety
  • Hormonal changes – some women develop mouth ulcers during their monthly period
  • Eating certain foods – such as chocolate, spicy foods, coffee, peanuts, almonds, strawberries, cheese, tomatoes and wheat flour
  • Toothpaste containing sodium lauryl sulphate
  • Stopping smoking – when you first stop smoking, you may develop mouth ulcers
  • Viral infections – including the cold sore virus, chickenpox, and hand, foot and mouth disease
  • Medical conditions - including vitamin B12 or iron deficiency, Crohn's disease, coeliac disease, reactive arthritis, HIV, lupus, Behçet’s disease
  • Certain medications or medical treatments may also cause mouth ulcers

It's usually safe to treat mouth ulcers at home to help reduce swelling and ease any discomfort.

Self care

Tips for easing discomfort and aid healing…

  • Antimicrobial mouthwash or protective paste, available from your pharmacist
  • Use a soft toothbrush to brush your teeth
  • Use a toothpaste that doesn’t contain sodium lauryl sulphate, as this may be irritating
  • Avoid hard, spicy, salty, acidic or hot food and drink until the ulcer heals
  • Use a straw to drink cool drinks
  • Avoid things that may be triggering your mouth ulcers

Mouth ulcers can sometimes be a possible symptom of a more serious problem such as infection or mouth cancer. It's therefore essential that you contact Envisage Dental Ferndown as soon as possible if you notice:

  • Your mouth ulcer has lasted three or more weeks
  • You keep getting mouth ulcers
  • Your mouth ulcer becomes more painful or red

Meet the team

Sue Walker

Dentist

GDC NO. 64514

Dr. Tom Rowland

Dentist

GDC NO. 279282

Sarah Mussell

Dentist

GDC NO. 251312

Ibrahim Karakus

Dentist

GDC NO. 211372

Previous
Next
Patient Reviews

See why so many patients recommend Envisage Dental Ferndown

Our reputation is built on care and trust. We're proud to care for generations of patients who continue to recommend us.

Leave a Google Review

Patient reviews

1707 Reviews

5.0
JR

Judith Ranger

I had a large hole in a back tooth, where an old filling had fallen out, which Tom filled this afternoon. He took a long time to prepare it and fill it and it looks like a tooth again. I am very pleased with it.

MH

Matthew Holmes

Exceptional treatment and friendly practice...

RB

Rose Bruce

Always courteous and prompt. Efficient service, a good dental practice would recommend their excellent service.

LM

Linda Morrissey

Always a pleasure to come for my appointment - I know I will be well looked after, I won’t feel hurried, and I know I will be listed to with any concerns I have, and advice will be given.

AS

Anita Sot

Very

JF

James Fuller

I’ve always feared the dentist. Hugo was superb and made the appointment very comfortable. A very professional and helpful team

DC

Dot Christie

I saw Sue Walker today for a routine check up and I have to say that she is the best! I trust her implicitly and have such faith in her.<br>I'm a nervous patient due to a dental visit abroad that went horribly wrong which resulted in having an immense fear of dentists.<br>Luckily due to Sue and my Hygienist Clare, I now have no fear and can smile with confidence.<br>They're absolutely brilliant.

AO

Alison Ogden

Very happy with my New Patient assessment with Hugo

AT

Andrew Tanner

First class Dentist. Lovely staff.

JM

John Murphy

My dentist, his assistant and all reception staff are excellent- very efficient and friendly.

SJ

Stephanie Jeffery

Put me at ease, told me what they were doing when they did it<br>Very polite and professional

JC

Jane Craigmyle

Great dentist. I’m very well looked after

26th September 2026

Good Location , relaxing surroundings, professional staff, can carry out most/ all Dental work

GB

Grace Barrett

Hugo and Tia just the dream team!! Always so reassuring, so friendly. My ‘terrified of dentists’ 8 year old skips in and skips out because of them!! Thank you

21st September 2026

I was taken early for both dentist and hygienist. Very pleasant ladies all round as always.

20th September 2026

Hugo wes explained everything. Thanks

17th September 2026

I rang early morning to say I had lost a filling, and the dentist fitted me in that afternoon. I was offered 3 options for treatment and the benefits of each were discussed. Very impressive at such short notice!

16th September 2026

My dentist is always keen to know how I am and if I’ve had any problems. If I have she addresses them

CM

C M

I'm a nervous patient but have experienced nothing but kindness and understanding from Envisage. The girls on reception are bright and cheery, always a welcoming smile. The surroundings are calm, clean and comfortable.<br>I've found visiting regularly for a number of years now has really helped my anxiety no end and of course the health if my mouth!

12th September 2026

Tom explained each stage of the procedure and was very reassuring.Tayla his dental nurse is great support. The reception staff who are always very helpful

Prev Previous
Next Next