oral ulcers and genital ulcers (differential diagnosis)

Last reviewed 01/2018

Diseases causing oral and genital ulceration include:

  • Behcet's disease
  • Crohn's disease
  • pemphigus vulgaris
  • Reiter's syndrome
  • syphilis
  • herpes simplex
  • erythema multiforme
  • Stevens-Johnson syndrome
  • Strachan's syndrome