The signs and symptoms of<unk>  may be divided into ischemic and non-ischemic categories: Non-ischemic signs and symptoms * Localised headache, particularly around one of the eyes. * Neck pain * Swollen tongue * Decreased pupil size with drooping of the upper eyelid (Horner syndrome) * Pulsatile tinnitus Ischemic signs and symptoms * Temporary vision loss * Ischemic stroke
Carotid artery dissection
Vertebral artery dissection
Carotid artery stenosis
Cirsoid aneurysm
Arterial tortuosity syndrome
Arterial embolism
Charcot–Bouchard aneurysm
Middle cerebral artery syndrome