Mouth Ulcers & Oral Care

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About Mouth Ulcers & Oral Care

Mouth ulcers are small painful sores on the tongue, cheeks or gums that usually heal in a week or two. Oral hygiene and soothing gels reduce discomfort.

Common signs and symptoms

  • Painful round sores
  • Burning while eating
  • Swollen or bleeding gums
  • Bad breath

Medicines and products you will find here

  • Topical gels and pastes
  • Chlorhexidine rinse
  • Vitamin B12 and iron if deficient
  • Pain-relief lozenges

When to see a doctor

  • An ulcer lasts three weeks or more
  • Ulcers are widespread
  • You have fever
  • Sores keep returning

Frequently asked questions

What causes recurring ulcers?

Stress, injury and low vitamins or iron are common causes.

Which foods should I avoid?

Spicy, salty and sharp foods can irritate ulcers.

This information is for general awareness and is not a substitute for medical advice. Please consult a doctor or pharmacist before starting, changing or stopping any medicine.

About Mouth Ulcers & Oral Care

Medicines and rinses for painful mouth ulcers, sore gums and oral infections, including gels, antiseptic mouthwashes and vitamin supplements.