What causes subconjunctival hemorrhage?

Symptoms

• Symptoms may be alarming in appearance but are not harmful, which include:
• Bright red patch in the sclera
• Scratchy feeling on the surface of the eye

CausesCauses

• Caused by actions or situations that lead to rupture of the delicate blood vessels in the eye or traumatic injuries such as:
• Violent coughing
• Powerful sneezing
• Straining
• Vomiting
• Rubbing the eye
• Trauma such as foreign object injuring the eye
• It may also be due to the side effects of blood thinning drugs such as:
• Warfarin
• Aspirin
• The risk factors include:
• High blood pressure
• Diabetes
• Blood clotting disorders
• Certain blood thinning medications

PreventionPrevention

Although there may be little done to avoid this condition, some preventive measures include:

• Careful rubbing of the eye
• Close monitoring of patients under blood thinning agents such as warfarin and aspirin
• Avoiding eye trauma
• Optimal management of hypertension and diabetes

ComplicationsComplications

Sub conjunctival hemorrhage will not cause any complication unless it is associated with trauma to the eye.

What are the treatment options?What diet is recommended?How is this diagnosed?For informational purposes only. Consult a medical professional for advice.Reviewed by a panel of doctors. Source: Focus Medica. Was this helpful?What causes subarachnoid hematoma? subarachnoid hematoma. A hemorrhage between the arachnoid membrane and the pia mater; usually caused by the rupture of a congenital intracranial aneurysm or berry aneurysm, hypertension, or trauma.

Is subconjunctival hemorrhage dangerous? Subconjunctival hemorrhage or bleeding under the conjunctiva is one condition of the eye which may worry you when you get to notice the same. However, it usually is not harmful.

What could cause a hemorrhage behind the eye? Subconjunctival hemorrhage or bleeding behind the eyes is typically pain-free and can be triggered by a variety of medical conditions. Subconjunctival hemorrhage is commonly associated with hypertension, smoking, injury to the eye or consuming excessive quantities of salt or food ingredients.

Is a subconjunctival hemorrhage serious? As mentioned earlier that Subconjunctival hemorrhage is not a serious condition and may not require serious treatments in most cases as it may disappear in a week or two weeks of time on its own. However, treatments would be required in case the bleeding is caused due to a significant trauma or an infection of the eye.