A popped blood vessel in your eye looks alarming but heals on its own, typically within two weeks. There’s no way to instantly remove the blood, but you can speed up the process and keep your eye comfortable while it clears. The red patch you’re seeing is called a subconjunctival hemorrhage, and it happens when a tiny blood vessel breaks in the clear tissue covering the white of your eye. Blood leaks into the space underneath and gets trapped there until your body reabsorbs it.
Why It Happened
The blood vessels on the surface of your eye are fragile, and everyday physical strain can pop one. Common triggers include coughing, sneezing, straining (like during a heavy lift or on the toilet), vomiting, or simply rubbing your eye too hard. A minor bump or poke to the eye can do it too. Sometimes it happens overnight and you wake up with no idea what caused it.
Less common causes include high blood pressure, diabetes, and blood-thinning medications. If this keeps happening to you, those underlying factors are worth investigating.
What Actually Helps It Heal Faster
Your body will reabsorb the blood gradually, but warm compresses are the one thing that can genuinely speed up that timeline. Applying a warm, damp cloth to your closed eye at least three times a day increases circulation to the area, which helps break down the trapped blood faster. You might be tempted to reach for a cold compress instead, but cold doesn’t help here. Cold compresses are useful for swelling and allergic reactions, not for clearing pooled blood.
If your eye feels scratchy or irritated, artificial tears (lubricating eye drops) can soothe the surface. The blood itself sits underneath the clear tissue, so drops won’t wash it away, but they’ll make your eye more comfortable while you wait.
One important thing to avoid: aspirin and products containing aspirin, which can increase bleeding and potentially make the spot larger or slow healing. If you’re already on a prescribed blood thinner, don’t stop taking it without talking to your doctor, but be aware it may extend your recovery time.
The Healing Timeline
Most popped blood vessels clear up within about two weeks. Larger spots can take longer. As the blood breaks down, you’ll notice the bright red patch shift through colors, much like a fading bruise. It may turn orange, then yellowish, before the white of your eye returns to normal. That yellow tint near the end of healing is completely normal and a sign you’re almost done.
The spot may actually look worse before it gets better. In the first day or two, the blood can spread across more of the white of your eye as it settles. This doesn’t mean the bleeding is continuing; it’s just the existing blood redistributing under the surface.
When the Red Spot Is Something More Serious
A standard popped vessel on the white of your eye is painless. That’s the key distinction. If you have pain, changes in your vision, or blood that appears to be pooling over your iris (the colored part of your eye) rather than on the white, you’re dealing with something different. Blood collecting in front of the iris is a condition called hyphema, which is a more serious internal bleed that needs prompt medical attention.
You should also get checked if the hemorrhage followed a direct blow to the eye, if you’re on blood thinners and the spot is growing, or if you notice these happening repeatedly. Recurrent broken vessels can signal uncontrolled blood pressure or other vascular issues that your doctor may want to test for.
Preventing It From Happening Again
You can’t eliminate the risk entirely, but a few habits reduce it. Avoid rubbing your eyes, especially when they’re dry or itchy (use lubricating drops instead). If you have seasonal allergies that cause frequent sneezing, managing them with antihistamines reduces the physical strain on those delicate vessels. Wear protective eyewear during sports or any activity where something could hit your face.
If you have high blood pressure, keeping it well controlled is one of the most effective long-term strategies. Chronically elevated pressure puts constant stress on small blood vessels throughout your body, including the ones in your eyes. The same goes for managing blood sugar if you have diabetes, since elevated glucose weakens vessel walls over time.