Blood in Your Eye?Understanding Subconjunctival Hemorrhage
Noticing a bright red patch in your eye can be startling it might even look like your eye is completely filled with blood. While it may seem serious, this condition, known as a subconjunctival hemorrhage, is usually harmless. The tiny blood vessels beneath the conjunctiva (the clear membrane covering the eye) are delicate and can rupture from even minor pressure changes, like a sneeze, cough, or strain. According to the National Eye Institute, these hemorrhages often appear dramatic but rarely require medical treatment unless they come with pain, vision changes, or other concerning symptoms.
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What’s Causing the Red Spot in Your Eye? Understanding, Causes, and When to Seek Help
What Triggers a Subconjunctival Hemorrhage? Uncovering the Causes


Medications That May Increase the Risk of Eye Bleeding
Other Common Causes of Burst Blood Vessels

What Causes a Subconjunctival Hemorrhage? A Closer Look at the Triggers
A subconjunctival hemorrhage may look alarming, but it’s usually harmless. However, some lifestyle habits and underlying health conditions can make these small blood vessel ruptures more common or more severe. Factors like frequent eye rubbing, high blood pressure, certain medications, or even sudden sneezing or coughing can contribute to these red patches in the eye. Understanding what might be causing them can help you prevent future occurrences and keep your eyes healthy.
How to Treat a Subconjunctival Hemorrhage: What You Need to Know
A subconjunctival hemorrhage usually heals on its own within one to two weeks without treatment. However, if you experience pain, vision changes, or frequent recurrences, see an eye doctor. Using artificial tears, avoiding eye rubbing, and managing health conditions can help prevent future episodes.


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Learn More About Eye Emergencies

Eyelid Lacerations
Learn about the causes and treatments for eyelid lacerations, how to promote fast healing at home, and the signs that require urgent medical attention to avoid complications.

Scratched Eye? Know When to Seek Care
Learn the signs of a scratched eye, how to ease discomfort at home, and when to seek medical attention for proper treatment and faster healing.

Sudden Vision Changes: When to Take Action
Discover what causes sudden vision changes, how to identify serious symptoms, and when to seek immediate medical care to protect your eyesight.

Pink Eye
Learn how to recognize the signs of pink eye (conjunctivitis), when it can be treated at home, and when to seek medical care.

Seeing Spots? What You Should Know About Eye Floaters
Discover what causes eye floaters, when they're harmless, and when they might signal a more serious condition. Learn how to manage floaters and protect your vision.

What to Do When Something Gets Stuck in Your Eye
Learn safe steps to remove debris from your eye, when to seek medical help, and how to prevent further irritation or injury.

Eye Pain: When to Seek Help
Learn the common causes of eye pain, how to manage mild discomfort at home, and the warning signs that indicate you need medical attention.

Sudden Light Sensitivity: Signs You Shouldn’t Ignore
Understand what causes sudden light sensitivity, how to manage discomfort, and the warning signs that require urgent medical attention. Protect your vision with timely care.

Acid-Related Eye Injuries: What You Need to Know
Find out how to respond quickly to acid exposure, reduce damage, and when to seek emergency medical care to protect your vision.