Bleeding in the Back of Eye

Bleeding in the Back of Eye

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When people say “bleeding in the back of the eye,” they usually mean two different things. There’s the scary, vision-threatening kind inside the eye, and then there’s the “Jenna” kind that just looks dramatic on the white part. Let’s separate them so you don’t freak out (or make your friend freak out).

The most common version is the subconjunctival hemorrhage — that’s the bright red patch on the white sclera. It’s literally just a popped capillary, like a small bruise on your eyeball. It happens from coughing, sneezing, heavy lifting, or even rubbing your eye too hard. Yes, that includes aggressive eye-rubbing after a bad cry (don’t ask me how I know).

The other kind: the real internal bleed

The more serious bleed happens inside the eye, in the vitreous humor (the jelly-like stuff) or under the retina. This is called a vitreous hemorrhage or a retinal hemorrhage. And here’s the key difference: you usually can’t see it in the mirror. You’ll see floaters, cobwebs, or a sudden “curtain” over your vision. It’s not redness; it’s a visual disturbance.

If you ever see new floaters that look like a cloud of gnats or a sudden shower of black dots, do not wait. That’s your retina screaming for help. Internal bleeding can be caused by diabetes, high blood pressure, or a torn retina. It’s the medical version of “don’t mess with me.”

Vitreous hemorrhage as observed during ophthalmoscopy, 3D illustrationVitreous hemorrhage as observed during ophthalmoscopy, 3D illustration

佐々木 一輝
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佐々木 一輝

Webメディアでの編集・執筆歴10年。読者の好奇心を刺激するストーリー作りを心がけています。