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SystemsDigestive

Canker sores - Mouth ulcers

Superficial ulcerations on the oral or pharyngeal mucous membranes evolving through recurrent outbreaks. Canker sores follow vesicles.

The disorder can develop following fatigue, annoyance, contact with irritating substances.

Possible causes:

  • foods: nuts, strawberries, olives, gruyere, shellfish, pesticides on foods…
  • medications: antibiotics, anticancers
  • hormones women
  • psychology: intense stress, emotional shock
  • trauma: poorly positioned dental prosthesis
  • infection: HIV, bacterial infection
  • toothpaste: containing lauryl sulfate

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