Papilledema

Papilledema is a swelling of the optic nerve head, which can be seen during an eye examination. It occurs when fluid accumulates around the optic nerve due to increased pressure inside the skull. This can happen from various conditions, like head injuries, brain tumors, or infections. Symptoms may include vision changes, headaches, or nausea, but some people might not notice any symptoms at all. It's important to identify and treat the underlying cause of papilledema to prevent potential vision loss or other complications. Neuro-ophthalmologists play a key role in diagnosing and managing this condition.