Aphthous ulcers – What are the signs and symptoms, relevant dDx., sequelae, work up, and treatment options?

January 6, 2021 5:26 am Published by

Aphthous ulcers (canker sores) are lesions on the oral mucosa caused by stress, trauma, diet, food allergies, acidity, and Crohn’s disease.

Sn. & Sx.:

  • Painful lesions on oral mucosa

dDx.:

  • Herpes
  • Erythema multiforme
  • Herpangina
  • Pemphigus vulgaris
  • Infectious mononucleosis
  • Folate deficiency
  • Iron deficiency anemia

Sequelae:

  • Scarring

Work up:

  • Clinical exam

Tx.:

  • Topical corticosteroids
  • Antibacterial mouthwash

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This post was written by Omar Rifai