---
title: Retinal detachment
description: "[Retinal detachment](https://bluefinvision.com/blog/what-is-retinal-detachment-causes-symptoms-and-treatment/) happens when the light-sensitive layer at the back of the eye peels away from its normal position. It is an emergency that can cause permanent sight loss if not treated quickly. ## Warning signs to watch for Detachment…"
url: "https://bluefinvision.com/knowledge-base/topics/conditions-diseases/retinal-detachment/"
updated: "2026-01-22"
category: "Conditions & Diseases"
---

# Retinal detachment

[Retinal detachment](https://bluefinvision.com/blog/what-is-retinal-detachment-causes-symptoms-and-treatment/) happens when the light-sensitive layer at the back of the eye peels away from its normal position. It is an emergency that can cause permanent sight loss if not treated quickly.

## Warning signs to watch for

Detachment often starts with a small tear. Fluid then passes through the tear and lifts the retina, creating symptoms that patients may notice suddenly.

- New floaters, flashes, or a shower of black dots are common early signs.
- A dark curtain, shadow, or grey veil spreading across vision suggests detachment.
- Central vision may blur if the macula becomes involved.
- Short-sightedness, trauma, and previous eye surgery increase risk.
- One eye is usually affected first, but the other eye remains at higher risk.

## Treatment and recovery

Surgery aims to reattach the retina and seal any tears. Prompt care offers the best chance of preserving reading and driving vision.

- Procedures include vitrectomy, scleral buckle, or gas bubble injections.
- Post-operative head positioning is often needed to support healing.
- Vision may take weeks or months to settle and may not fully return to normal.
- Regular follow-up checks for redetachment, cataract, or pressure changes.
- Seek urgent help for any new flashes, floaters, or shadows, even after surgery.