Is blood in the eye dangerous

Is blood in the eye dangerous? When the small and delicate blood vessels that are under the tissue covering the white part of the eye (conjunctiva) are broken , causing redness of the eyes , it can mean that you have a subconjunctival hemorrhage.

A subconjunctival hemorrhage is benign, does not cause vision problems or significant discomfort in the eye despite its striking appearance.

However, redness of the eyes can also be a sign of other potentially serious eye conditions. Especially if an ocular secretion occurs, you should consult your visual health professional to have an eye exam and rule out an infection caused by bacteria, viruses or other microorganisms.

You should seek immediate medical attention from a vision professional whenever you experience unusual and persistent redness of the eye, accompanied by a sudden change in vision, pain or strong sensitivity to light. This type of redness of the eye may be a sign of another eye problem, such as the sudden onset of glaucoma .

What causes subconjunctival hemorrhage?

Although it is not always possible to identify the source of the problem, some causes of subconjunctival hemorrhage are:

• An eye trauma that can cause a blood vessel to rupture.
• A sudden increase in blood pressure that can result from heavy lifting, coughing, sneezing, laughing, and constipation.
• Aspirin or anticoagulants such as warfarin (one of the brand names is Coumadin).
• Rarely, a blood clotting disorder or vitamin K deficiency (vitamin K favors the functioning of the proteins necessary for blood clotting).
• Eye surgery, including LASIK and cataract surgery .

How is a subconjunctival hemorrhage treated?

Artificial lubricating tears can relieve the eyes, although eye drops cannot help repair broken blood vessels.

If you are taking aspirin or anticoagulants, continue taking them unless your doctor specifically tells you otherwise.

Be sure not to rub your eyes because it may increase the risk of bleeding again, just like when you are healing after a nosebleed.

How long does a subconjunctival hemorrhage last?

In most cases, a subconjunctival hemorrhage takes 7 to 10 days to disappear on its own. As the blood gradually disappears over time, the affected area may change color, such as a bruise.

Blood in the eye

The Blood in the eye also known as subconjunctival hemorrhage or hyposphagma is characterized by the appearance of a red blood spot under the ocular conjunctiva. This can be caused by the rupture of some of the blood vessels or capillaries that exist in that important area of ​​the eye. Blood lodges in the anterior area of ​​the eye and does not pass through the part of the corneal limbus. That is, it stays between the sclera and bulbar conjunctiva.

To correctly understand what this ocular effusion is, it is necessary that we in turn know what the conjunctiva is and for what its function is. Basically it is a thin membrane that covers the eye, a kind of transparent, elastic and very thin fabric that covers the sclera, that is, the white part of the eyes. The conjunctiva has several functions, among them, that of offering eye protection and lubricating the corneal area. When a hemorrhage occurs in this area, it is because some of the blood vessels that contain this thin layer has broken and causes the appearance of red spots in the eye.

Causes of Blood in the eye or subconjunctival hemorrhage

In the first place, we must bear in mind that there are no symptoms that can make us prevent or expect bleeding in the conjunctiva. The causes for which a spill of this type can appear are very varied, but generally they are due to sudden increases in blood pressure, which usually cause sneezing or strong coughs. A blow to the eye or even rubbing the eyes vigorously can also be triggers of these injuries. Other causes, although less frequent, indicate that this type of hemorrhage may be caused by high blood pressure or diabetes mellitus and even by haematological diseases or taking medication that alters coagulation.

If the bleeding is recurrent or too exaggerated, it will be necessary to go to the ophthalmologist immediately. The professional will know how to properly assess the risk factors and, with the information provided by the specific clinical history, can establish a reliable diagnosis and the necessary indications to treat the persistent problem.

What is the treatment for Blood in the eye?

Due to the non-dangerous nature of this pathology and the area where the ocular effusion appears, that is, the blood stain, there are no standardized treatments to cure the formation of these red patches in the sclera conjunctiva. Although it is indicated to periodically check blood pressure whenever an ocular effusion of these characteristics is suffered.

The spill is usually reabsorbed, usually within 8 to 10 days. Although it may take up to a whole month to disappear. It is essential to keep in mind that the sclerotic conjunctiva does not have any type of anchorage, so it is very common that for some hours after the onset of bleeding, this bleeding can continue to increase in size. If this occurs, there should be no alarm, as it will end up reabsorbing in the usual timeframes.

If during the appearance of the ocular effusion we have constant irritation in the eye, it is likely that the ophthalmologist will recommend some type of drops such as artificial tears to clean and sanitize the outer face of the eyes. However, in case of any suspicious symptoms or apparent complications, the ideal will be to go to an ophthalmological consultation so that it is the professionals who take care of our problem. Obviously, they will know what are the indications that we will have to attend and take into account to cure all these types of eye conditions.

Frequently asked questions (FAQ)

What symptoms do you have?

It usually occurs asymptomatically and in any case, it causes slight discomfort as a sensation of a foreign body or irritation in the eye that can be controlled with artificial tears.

Could it mean something serious?

Despite the striking aspect of the injury, it is something harmless and usually occurs without any discomfort until it is reabsorbed soon.

Does the ocular effusion indicate a high intraocular pressure?

No, it is not related to eye strain. In any case with the blood pressure to be controlled. The increase in ocular tension is accompanied by other symptoms and signs and is usually detected in ophthalmologic examinations.

Will it happen again?

Yes, it is even common for a new episode of this type of conjunctival hemorrhage to occur in the following months. In this case, go to the doctor or center where they can measure your blood pressure and check your normality.