---
title: Nevus (Eye Freckle)
description: "An eye nevus is a flat or slightly raised pigmented spot on the iris, choroid, or conjunctiva. [An eye freckle is similar to a freckle or mole on the skin](https://bluefinvision.com/blog/what-is-an-eye-freckle/) and is usually benign. ## Appearance and monitoring Most nevi…"
url: "https://bluefinvision.com/knowledge-base/topics/conditions-diseases/nevus-eye-freckle/"
updated: "2026-01-22"
category: "Conditions & Diseases"
---

# Nevus (Eye Freckle)

An eye nevus is a flat or slightly raised pigmented spot on the iris, choroid, or conjunctiva. [An eye freckle is similar to a freckle or mole on the skin](https://bluefinvision.com/blog/what-is-an-eye-freckle/) and is usually benign.

## Appearance and monitoring

Most nevi remain stable for life. However, a small number can change, so regular observation is important.

- Colours range from light brown to dark brown or grey.
- Location can be on the coloured part, white surface, or beneath the retina.
- Photographs and scans help track any growth or alteration.
- Most do not affect vision or cause symptoms.
- Risk factors for change include thickness and orange pigment in some sites.

## When to be concerned

Changes in size, shape, or associated symptoms need prompt review. Early detection of rare malignant transformation improves outcomes.

- Report new visual distortion, flashes, or shadows.
- Regular specialist reviews are advised for larger or atypical nevi.
- Treatment, when required, may range from monitoring to radiotherapy or surgery.
- Sun protection and avoiding tanning beds are sensible general measures.
- Do not ignore a long-standing spot that suddenly looks different.