dilated blood vessels in the eye in<unk> <unk>  symptoms include bruit (a humming sound within the skull due to high blood flow through the arteriovenous<unk> , progressive visual loss, and pulsatile proptosis or progressive bulging of the eye due to dilatation of the veins draining the eye. Pain is the symptom that patients often find the most difficult to tolerate. Patients usually present with sudden or insidious onset of redness in one eye, associated with progressive proptosis or bulging.They may have a history of similar episodes in the past.
Carotid-cavernous fistula
Carotid artery dissection
Cirsoid aneurysm
Cavernous sinus thrombosis
Vertebral artery dissection
Vitreous hemorrhage
Carotid artery stenosis
Charcot–Bouchard aneurysm