Template:Unilateral red eye DDX

Unilateral red eye

• Acute angle-closure glaucoma^
• Anterior uveitis
• Conjunctivitis
• Corneal erosion
• Corneal ulcer^
• Endophthalmitis^
• Episcleritis
• Herpes zoster ophthalmicus
• Inflamed pinguecula
• Inflamed pterygium
• Keratoconjunctivitis
• Keratoconus
• Nontraumatic iritis
• Scleritis^
• Subconjunctival hemorrhage
• Orbital trauma
  • Caustic keratoconjunctivitis^^
  • Corneal abrasion
  • Conjunctival laceration
  • Globe rupture^
  • Lens dislocation
  • Ocular foreign body
  • Posterior vitreous detachment
  • Retinal detachment
  • Retrobulbar hemorrhage
    • Ocular compartment syndrome
  • Traumatic hyphema
  • Traumatic iritis
  • Traumatic optic neuropathy
  • Ultraviolet keratitis

^Emergent diagnoses

^^Critical diagnoses