Eye Flashes and Floaters: When Could the Retina Be at Risk?

Overview

Small drifting spots and brief flashes can occur with changes in the eye's vitreous gel. New symptoms can sometimes be the first sign of a retinal tear or detachment.

How is it assessed?

A sudden shower of floaters, flashes in one eye or a dark curtain across vision is particularly concerning. A video consultation or photograph cannot replace a dilated retinal examination.

Practical next steps

Seek prompt assessment from an eye specialist for new symptoms. Note which eye is affected and when the changes started.

When is urgent help needed?

A shadow or curtain, sudden vision loss or many new floaters requires urgent same-day eye care.

Frequently asked questions

Is this information enough for a diagnosis?

No. Symptoms, examination, personal history and additional tests when needed must be considered together.

This article provides general health information and is not a substitute for individual assessment, diagnosis or treatment by a qualified professional.

Source: https://www.nhs.uk/conditions/floaters-and-flashes-in-the-eyes/