---
title: "Central serous retinopathy (CSR) | Eye Health Guide"
description: "What central serous retinopathy is, why stress and steroids trigger fluid under the retina, and how blurred or distorted central vision usually settles."
url: https://eyehealthguide.org/conditions/central-serous-retinopathy/
source: Eye Health Guide
licence: "General information only. Cite the URL and the named medical reviewer."
---

Condition

# Central serous retinopathy (CSR)

Medical reviewer [Mr Mohamed Mohyudin](https://eyehealthguide.org/reviewers/mohamed-mohyudin/)· Last recorded site review July 6, 2026

### About this review

This page inherits the site’s previous review record. A separate, current article sign-off has not yet been recorded.

[How review works](https://eyehealthguide.org/reviewers/) · [Official biography & credentials](https://mohamedmohyudin.co.uk/author/mohamed-mohyudin/)

Quick answer

Central serous retinopathy (CSR) is when fluid builds up under the retina, causing blurred, dim or distorted central vision, usually in one eye. It is common in middle-aged men and is linked to stress and steroid use. Many cases settle on their own over weeks to months, but monitoring is important.

### On this page ⌄

1. Your next step
2. What it is
3. Common symptoms
4. Causes and triggers
5. Treatment and outlook
6. Related conditions
7. Related symptoms
8. Frequently asked questions

## What it is

CSR happens when fluid leaks from the layer under the retina, causing a small detachment at the macula, the central vision area. This makes straight lines look bent and reading or recognising faces harder.

## Common symptoms

Symptoms usually affect one eye and may come and go.

- Blurred or dim central vision
- Straight lines looking bent or wavy
- Objects looking smaller than normal
- A grey or dark patch in the centre of vision

## Causes and triggers

The exact cause is not fully understood, but CSR is linked to stress, type A personality, steroid medicines (including creams and inhalers), pregnancy and high blood pressure. It is more common in men aged 30 to 50.

## Treatment and outlook

Many mild cases settle without treatment as the fluid is reabsorbed. If vision stays affected, treatment options include reducing steroid use, managing stress, laser or other specialist treatments. Recurrence is possible, so follow-up checks matter.

## Related conditions

## Related symptoms

## Frequently asked questions

### Does central serous retinopathy go away on its own?

Many cases settle over weeks to months as the fluid reabsorbs, but some people have lasting distortion or recurrence. Monitoring helps decide if treatment is needed.

### Can stress cause central serous retinopathy?

Stress is a recognised trigger, along with steroid medicines and high blood pressure. Managing these factors may help recovery and reduce recurrence.

### Is CSR serious?

It is usually not sight-threatening, but it can affect reading and driving while active. Persistent or recurrent CSR needs specialist follow-up.

Your next step

## Take this to your appointment

Write down what has changed, when it started, your current medicines and the questions you want answered. Take these to your eye-care appointment.

Sudden loss of sight, severe eye pain or a dark curtain across vision needs immediate assessment. Do not wait to complete a worksheet.

## Sources for this information

These references support the information on this page. Follow the linked source for its full context.

- [Central serous retinopathy - Moorfields Eye Hospital](https://www.moorfields.nhs.uk/eye-conditions/central-serous-retinopathy)