Optic neuritis is inflammation of the optic nerve, often causing rapid changes in vision in one eye.
Typical visual symptoms
Vision usually deteriorates over hours or days. Many people notice washed-out colours and central blur.
- Reduced vision, especially in the centre
- Pain or discomfort when moving the eye
- Colours appearing dull, particularly red
- Patchy or dim areas in the visual field
Other important features
Optic neuritis can be linked with conditions such as multiple sclerosis. Prompt evaluation helps guide treatment and further investigations.
- Symptoms often affect young to middle-aged adults
- Some episodes follow infections or vaccinations
- Neurology and MRI scans may be organised
- High-dose steroids are sometimes used to speed recovery
