Understanding Subconjunctival Hemorrhage: When Should You Worry? Have you ever looked in the mirror and noticed a bright red patch in the white of your eye? This condition, known as a subconjunctival hemorrhage, may look alarming, but it’s usually harmless. Here’s what you need to know about it. What Is a Subconjunctival Hemorrhage? A subconjunctival hemorrhage occurs when a small blood vessel bursts under the conjunctiva, the thin, clear tissue covering the white of your eye.
The blood is trapped beneath this layer, creating a red or bloodshot appearance. Despite its striking look, it typically doesn’t cause pain, discharge, or vision problems. Common Causes Subconjunctival hemorrhages can happen for a variety of reasons, including: •Sudden pressure changes: Sneezing, coughing, or straining.
•Eye trauma: Rubbing your eye or an accidental bump. •Underlying health conditions: High blood pressure or blood-thinning medications. •Spontaneous occurrence: Sometimes, they happen with no identifiable cause.
When to Seek Medical Attention While most cases resolve on their own within one to two weeks, you should consult an optometrist if: •The redness is accompanied by pain or vision changes. •You experience recurrent subconjunctival hemorrhages. •You have additional symptoms like swelling or discharge.
Preventing Subconjunctival Hemorrhages To reduce your risk: •Avoid excessive eye rubbing. •Manage conditions like high blood pressure. •Wear protective eyewear during activities that might lead to eye injuries.
