---
title: What are the signs of eye infection?
description: "Eye infections can range from mild irritation to serious conditions that threaten sight. Recognising symptoms early helps protect your vision. ## Common symptoms of eye infection Infections may affect the eyelids, conjunctiva, or cornea. Symptoms vary but usually involve discomfort,…"
url: "https://bluefinvision.com/knowledge-base/topics/eye-health/what-are-the-signs-of-eye-infection/"
updated: "2025-12-31"
category: Eye Health
---

# What are the signs of eye infection?

Eye infections can range from mild irritation to serious conditions that threaten sight. Recognising symptoms early helps protect your vision.

## Common symptoms of eye infection

Infections may affect the eyelids, conjunctiva, or cornea. Symptoms vary but usually involve discomfort, discharge, or changes in appearance.

- Redness, burning, or a gritty, sore feeling
- Sticky discharge or crusting, especially on waking
- Swelling of the eyelids or lashes stuck together
- Sensitivity to light and blurred or misty vision

## When to seek professional care

Mild conjunctivitis can settle quickly, but some infections need prescription treatment. Contact lens wearers have a higher risk of serious corneal infection and should be particularly cautious.

- Remove lenses immediately if infection is suspected
- Seek urgent advice for pain, light sensitivity, or reduced vision
- Avoid sharing towels, make-up, or drops with others
- Finish any prescribed treatment course even if symptoms improve