UrgentOptic Nerve
Papilledema
Optic nerve swelling that requires professional medical assessment.
What is it?
Papilledema is swelling of the optic nerve head caused by raised pressure inside the skull. It is a sign that requires urgent medical evaluation to identify and treat the underlying cause.
Common symptoms
- Blurred vision, especially with posture changes
- Headache
- Nausea
- Double vision
Risk factors
- Raised intracranial pressure
- Brain tumours or intracranial masses
- Meningitis or systemic infections
- Idiopathic intracranial hypertension
- Cerebral venous sinus thrombosis
Prevention tips
- Manage underlying neurological conditions
- Maintain a healthy weight
- Seek urgent care for headache or visual symptoms
- Attend regular follow-up appointments
Treatment overview
Treatment is directed at the underlying cause of raised intracranial pressure. Acetazolamide reduces CSF production. Optic nerve sheath fenestration or CSF shunting may be needed to protect vision.
Seek urgent care if you notice
- Sudden vision loss
- Severe eye pain
- New flashes, many new floaters, or curtain-like shadow
Related eye care tips
Have questions about your eyes?
This information is general education and does not replace a professional eye examination. If you are worried about your eyes, book an appointment.