Learn About Mouth Ulcers

What is the definition of Mouth Ulcers?

Mouth ulcers are sores or open lesions in the mouth.

What are the alternative names for Mouth Ulcers?

Oral ulcer; Stomatitis - ulcerative; Ulcer - mouth

What are the causes of Mouth Ulcers?

Mouth ulcers are caused by many disorders. These include:

  • Canker sores
  • Gingivostomatitis
  • Herpes simplex (fever blister)
  • Leukoplakia
  • Oral cancer
  • Oral lichen planus
  • Oral thrush

A sore caused by histoplasmosis may also appear as a mouth ulcer.

What are the symptoms of Mouth Ulcers?

Symptoms will vary, based on the cause of the mouth ulcer. Symptoms may include:

  • Open sores in the mouth
  • Pain or discomfort in the mouth
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What are the current treatments for Mouth Ulcers?

The goal of treatment is to relieve symptoms. This can be done by:

  • Treating the underlying cause of the ulcer if it is known.
  • Gently cleaning your mouth and teeth.
  • Rubbing medicines directly on the ulcer, such as antihistamines, antacids, and corticosteroids that may soothe discomfort.
  • Avoiding hot or spicy foods until the ulcer is healed.
Who are the top Mouth Ulcers Local Doctors?
Elite in Mouth Ulcers
Elite in Mouth Ulcers
Fatih, TR 

Gulen Hatemi practices in Fatih, Turkey. Hatemi is rated as an Elite expert by MediFind in the treatment of Mouth Ulcers. Their top areas of expertise are Behcet Disease, Mouth Sores, Mouth Ulcers, Colonoscopy, and Endoscopy.

Elite in Mouth Ulcers
Elite in Mouth Ulcers
Kawasaki, JP 

Mitsuhiro Takeno practices in Kawasaki, Japan. Takeno is rated as an Elite expert by MediFind in the treatment of Mouth Ulcers. Their top areas of expertise are Mouth Sores, Behcet Disease, Mouth Ulcers, Uveitis, and Thymectomy.

 
 
 
 
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Elite in Mouth Ulcers
Elite in Mouth Ulcers
Istanbul, TR 

Haner Direskeneli practices in Istanbul, Turkey. Direskeneli is rated as an Elite expert by MediFind in the treatment of Mouth Ulcers. Their top areas of expertise are Takayasu Arteritis, Behcet Disease, Vasculitis, and Mouth Ulcers.

What is the outlook (prognosis) for Mouth Ulcers?

The outcome varies depending on the cause of the ulcer. Many mouth ulcers are harmless and heal without treatment.

Some types of cancer may first appear as a mouth ulcer that does not heal.

What are the possible complications of Mouth Ulcers?

Complications may include:

  • Cellulitis of the mouth, from secondary bacterial infection of ulcers
  • Dental infections (tooth abscesses)
  • Oral cancer
  • Spread of contagious disorders to other people
When should I contact a medical professional for Mouth Ulcers?

Contact your provider if:

  • A mouth ulcer does not go away after 3 weeks.
  • You have mouth ulcers that return often.
  • New symptoms develop.
How do I prevent Mouth Ulcers?

To help prevent mouth ulcers and complications from them:

  • Brush your teeth at least twice a day and floss once a day.
  • Get regular dental cleanings and checkups.
What are the latest Mouth Ulcers Clinical Trials?
Lenalidomide in the Treatment of Mucosal Behçet's Syndrome

Summary: The study is to evaluate the efficacy and safety of lenalidomide in the treatment of oral ulcers in adult patients with refractory mucosal Behcet's syndrome.

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Evaluating the Genetics and Immunology of Periodic Fever, Aphthous Stomatitis, Pharyngitis, and Cervical Adenitis (PFAPA) Syndrome and Other Tonsil Disorders

Background: Periodic fever, aphthous stomatitis, pharyngitis, and cervical adenitis (PFAPA) is the most common periodic fever syndrome of childhood. Symptoms can include swelling of the glands in the throat, mouth ulcers, and tonsillitis. Removal of the tonsils can stop the periodic flareups. But researchers do not know how PFAPA develops. In this natural history study, researchers will collect specimens and ...

Who are the sources who wrote this article ?

Published Date: January 01, 2025
Published By: Linda J. Vorvick, MD, Clinical Professor, Department of Family Medicine, UW Medicine, School of Medicine, University of Washington, Seattle, WA. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.

What are the references for this article ?

James WD, Elston DM, Treat JR, Rosenbach MA, Neuhaus IM. Disorders of the mucous membranes. In: James WD, Elston DM, Treat JR, Rosenbach MA, Neuhaus IM, eds. Andrews' Diseases of the Skin: Clinical Dermatology. 13th ed. Philadelphia, PA: Elsevier; 2020:chap 34.

Jordan RC. Diseases of the mouth and salivary glands. In: Goldman L, Cooney KA, eds. Goldman-Cecil Medicine. 27th ed. Philadelphia, PA: Elsevier; 2024:chap 393.

Pham KL, Mirowski GW. Oral disease and oral-cutaneous manifestations of gastrointestinal and liver disease. In: Feldman M, Friedman LS, Brandt LJ, eds. Sleisenger & Fordtran's Gastrointestinal and Liver Disease. 11th ed. Philadelphia, PA: Elsevier; 2021:chap 24.