What are the causes of papilledema?

Causes of papilloedema

• Malignant or accelerated hypertension
• Benign intracranial hypertension
• Intracranial mass lesions
• Intracerebral haemorrhage
• Meningitis, encephalitis
• Cavernous sinus thrombosis
• Severe hypoxia
• Severe hypercapnia
• Severe anaemia
• Lead poisoning