Some people with a dAVF may not have any symptoms. However, noticeable symptoms can be characterized either as aggressive or benign. dAVF Aggressive dAVF symptoms can result either from bleeding in the brain (intracerebral hemorrhage) or from neurological effects of nonhemorrhaging neurological deficits (NHNDs). Aggressive dAVF symptoms dAVF Bleeding in the brain often causes a sudden headache with varying degrees of neurological disability related to the location and size of the hemorrhage. By contrast, an NHND usually develops more gradually, over days to weeks, and typically produces symptoms related to its location. NHND These aggressive symptoms can include:  Difficulty walking, falls Seizures Speech or language issues Facial pain Dementia Parkinsonism Coordination issues Burning or prickling sensations Weakness Apathy Failure to thrive Symptoms related to increased pressure such as headaches, nausea and vomiting.  Other dAVF symptoms can include hearing issues, such as a bruit behind the ear, also known as pulsatile tinnitus. Other symptoms include vision problems such as: Other dAVF symptoms dAVF  Visual deterioration Eye bulge Swelling in the eye lining Eye-related palsies Cavernous sinus syndrome.  In rare cases, progressive dementia may occur due to venous hypertension.
people davf may symptoms  however  noticeable symptoms can characterized aggressive benign  davf aggressive davf symptoms can result bleeding brain (intracerebral hemorrhage) neurological effects nonhemorrhaging neurological deficits (nhnds)  aggressive davf symptoms davf bleeding brain causes sudden headache varying degrees neurological disability location size hemorrhage  contrast  nhnd develops gradually  days weeks  typically produces symptoms location  nhnd aggressive symptoms can include:  difficulty walking  falls seizures speech language issues facial pain dementia parkinsonism coordination issues burning prickling sensations weakness apathy failure thrive symptoms increased pressure headaches  nausea vomiting   davf symptoms can include hearing issues  bruit ear  known pulsatile tinnitus  symptoms include vision problems as: davf symptoms davf  visual deterioration eye bulge swelling eye lining eye-related palsies cavernous sinus syndrome   rare cases  progressive dementia may occur due venous hypertension
dural arteriovenous fistulas