Management of Subconjunctival Hemorrhage
For isolated subconjunctival hemorrhage, observation with artificial tears for comfort is the only management needed, as this is a benign, self-limiting condition that resolves within 1-2 weeks without intervention. 1, 2
Immediate Management
- No specific treatment is required for isolated subconjunctival hemorrhage 1, 2
- Artificial tears can be used to relieve mild irritation or discomfort 1, 2
- Cold application may provide comfort when applied for 20-30 minutes per session using ice and water in a bag surrounded by a damp cloth, with a barrier (such as a thin towel) between the cold source and skin to prevent cold injury 2
- Patient education about natural resolution within 1-2 weeks is essential 1, 2
When to Investigate Further
For recurrent or persistent subconjunctival hemorrhages, systematic workup is mandatory to identify underlying conditions 1, 3:
- Check blood pressure for hypertension 1, 3
- Screen for diabetes mellitus 1, 3
- Evaluate for bleeding disorders (though research shows prevalence is not higher than general population) 1, 4
- Review anticoagulation therapy status 1, 3
- Look for a salmon-pink conjunctival lesion, which suggests possible ocular adnexal lymphoma 1, 5
- Consider systemic and ocular malignancies in the differential 1, 3
Critical Pitfalls to Avoid
- Do not miss ocular adnexal lymphoma: recurrent subconjunctival hemorrhage with a salmon-pink lesion warrants immediate biopsy 1, 5
- Do not routinely order hemostatic screening tests for isolated recurrent subconjunctival hemorrhage without other bleeding manifestations, as the prevalence of hemostatic abnormalities is not different from the general population 4
- Conjunctival nodules or granulomas require biopsy 1
- Persistent pain or signs of infection require further investigation 2
Anticoagulation Management
- Do not discontinue anticoagulation therapy for subconjunctival hemorrhage 1, 2
- These hemorrhages are considered a minor bleeding risk, are self-limiting, and do not compromise visual acuity 1, 2
- Most bleeds in anticoagulated patients resolve without intervention 2