Diagnosis of Ocular Rosacea

The diagnosis of ocular rosacea should be considered when a patient's eyes have one or more of the following signs and symptoms:
watery or bloodshot appearance (interpalpebral conjunctival hyperemia),
 foreign body sensation,
 burning or stinging,
 dryness, itching,
light sensitivity,
blurred vision,
telangiectases of the conjunctiva and lid margin,
or lid and peri-ocular redness.

Blepharitis, conjunctivitis, and irregularity of the eyelid margins also may occur. Meibomian gland dysfunction presenting as chalazion or chronic staphylococcal infection as manifested by hordeolum (stye) are common signs of rosacea-related ocular disease. Some patients may have decreased visual acuity caused by corneal complications (punctate keratitis, corneal infiltrates/ulcers, or marginal keratitis).

Treatment of cutaneous rosacea alone may be inadequate in terms of lessening the risk of vision loss resulting from ocular rosacea, and an ophthalmic approach may be needed. Ocular rosacea is most frequently diagnosed when cutaneous signs and symptoms of rosacea are also present. However, skin signs and symptoms are not prerequisite to the diagnosis, and limited studies suggest that ocular signs and symptoms may occur before cutaneous manifestations in up to 20% of patients with ocular rosacea. Approximately half of these patients experience skin symptoms first, and a minority have both ocular and facial symptoms simultaneously.