Browse categories and answer follow-up questions to refine your symptom profile.
Red flags and immediate escalation
Immediate threat screen
Vision loss
Decreased visual acuity compared with baseline
New afferent pupillary defect
Severe ocular pain
Disproportionate pain for conjunctivitis pattern
Pain with extraocular movements
Photophobia
Consensual photophobia
Marked ciliary flush
Corneal involvement
Corneal opacity
Corneal epithelial defect on fluorescein
Proptosis
Orbital cellulitis concern
Increased intraorbital pressure concern
Elevated intraocular pressure pattern
Mid-dilated fixed pupil pattern
Halos and headache pattern
Contact lens wearer with pain
Bacterial keratitis concern
Pseudomonas risk
Immunocompromised state
Atypical infection concern
HSV and fungal keratitis concern
Neonate with conjunctivitis
Gonococcal and chlamydial risk
Systemic infection risk
Chemical exposure
Alkali injury concern
Urgent irrigation pathway
Immediate actions if red flags present
If chemical exposure, initiate irrigation immediately
Morgan lens if available
Continue until ocular surface pH neutral
If vision threatened, urgent ophthalmology
Corneal ulcer concern
HSV keratitis concern
If orbital cellulitis concern, initiate systemic antibiotics and imaging pathway
CT orbit with contrast pathway
Admission pathway
Triage classification
Working diagnosis group
Simple conjunctivitis pattern
Mild discomfort
Normal visual acuity
Keratitis or uveitis pattern
Photophobia
Corneal findings or anterior chamber findings
Preseptal cellulitis pattern
Eyelid erythema and edema
Full extraocular movements
Orbital cellulitis pattern
Pain with extraocular movements
Proptosis or diplopia
SymptomDx is an educational tool for medical professionals. It does not replace clinical judgment. Verify all clinical data and drug dosages with authoritative sources.