If these new vessels grow on the retina, it can result in bleeding inside the eye, causing decreased vision and floaters. Now, the one exception to this might be if you get hit in the eye and there's actually blood behind the cornea, so behind that clear part of the eye in front of the iris, the colored part of the eye, and you see a line there that … If you do some heavy lifting, it may cause the blood vessels in your eyes to burst due to increased pressure after exertion. The entire white part of your eye may look red … If new blood vessels develop on the iris, then the eye can become red and painful. Causes of retinal vein occlusion Hardening of the blood vessels as you age is what predisposes people to retinal vein occlusion. When broken, blood sits under the clear tissue that covers the white of an eye, or the conjunctiva. Additionally, new blood vessels from the sclera (the white part of the eye) can grow into the cornea and cause further damage and scarring. Since this issue is typically benign, the worst problems that the sufferer will face are … As a result, the eye attempts to grow new blood vessels. But these new blood vessels don't develop properly and can leak easily. Thus, red veins become visible in the eye. Over time, too much sugar in your blood can lead to the blockage of the tiny blood vessels that nourish the retina, cutting off its blood supply. Bloodshot eyes happen due to changes in the blood vessels that supply the membrane (conjunctiva) that covers the front of our eyes. Eye bleeding typically means bleeding or a broken blood vessel below the outer surface of the eye. 2) Strenuous activity. Since the cornea is without blood vessels, the retina pumps up its veins in attempt to absorb more oxygen. The strain associated with severe vomiting could also be one of the causes of this problem. You are at greater risk for developing red eye if you also engage in certain unhealthy habits. There are two types of diabetic retinopathy: Early diabetic retinopathy. Broken Blood Vessel Behind Cornea. A burst blood vessel in the eye is also known as a subconjunctival hemorrhage. Red veins in eyes causes Red eyes … Red eye is caused by the dilation of tiny blood vessels in the eye. The treatment you'll need depends on your diagnosis, but in most cases, your doctor can help the blood to fade away relatively quickly, so you'll have clear eyes again. Learn more. It may look and sound like a serious health issue, but that's not always the case. If you have a popped blood vessel in eye (subconjunctival hemorrhage), the issue will likely resolve itself. Other than the appearance of a red patch, the eye may feel full or heavy beneath the lid or have a mild irritation. Popped Blood Vessel in Eye: Summary & Best Treatment Methods. The blood vessels in the eye are very small and easily breakable. The blood vessels in our eyes are very small and delicate. Burst blood vessels in eyes are often caused by coughing or sneezing with force. Answer: A thin vein in the white of your eye has developed a slight leak and this small amount of blood can spread over a large area due to the layering of the conjunctiva (the thin, transparent membrane covering the white of the eye) over the white sclera underneath.The wider spread can look dramatic but does help the eye reabsorb the blood quicker. Burst blood vessels, traumatic injuries, and infections can all cause your eyes to bleed. A blood shot eye happens in response to the cornea looking for another way to get more oxygen. Blood vessels that are normally invisible or nearly invisible can suddenly become swollen.