Brain aneurysm - Symptoms and causes - Mayo Clinic A brain aneurysm (AN-yoo-riz-um) is a bulge or ballooning in a blood vessel in the brain It's also known as a cerebral aneurysm or intracranial aneurysm One type of aneurysm called a berry or saccular aneurysm looks like a berry hanging on a stem Experts think brain aneurysms form and grow because blood flowing through the blood vessel puts pressure on a weak area of the vessel wall This
Brain aneurysm - Diagnosis and treatment - Mayo Clinic A family history of brain aneurysms or a hemorrhagic stroke Particularly if two first-degree relatives — your parents, siblings or children — have had a brain aneurysm or hemorrhagic strokes
Mayo Clinic Q and A: Brain aneurysms don’t always require treatment Most unruptured brain aneurysms don't cause symptoms Rarely, an aneurysm will push on brain tissue or a nerve, causing pain, double vision, loss of vision, facial weakness or numbness, or unsteadiness In patients with headaches and a brain aneurysm, these may or may not improve after treatment
Aneurysms - Symptoms and causes - Mayo Clinic Aneurysms Overview An aneurysm is a bulge or ballooning in the wall of a blood vessel An aneurysm can break open This is called a rupture A ruptured aneurysm causes bleeding inside the body It often leads to death Some aneurysms cause no symptoms You might not know you have an aneurysm even if it is large
Brain aneurysm care at Mayo Clinic Research Mayo Clinic specialists conduct research in potential causes, risks, diagnostic tests and treatments for brain aneurysms and other brain conditions and conduct clinical trials Nationally recognized expertise Mayo Clinic is recognized nationally for neurology and neurosurgery, including brain aneurysm care
Aneurysms - Care at Mayo Clinic - Mayo Clinic Aneurysm care at Mayo Clinic Your Mayo Clinic care team Mayo Clinic's aneurysm team includes doctors trained in blood vessels (vascular specialists), blood vessel surgery (vascular surgeons), brain conditions (neurologists), brain surgery (neurosurgeons), and blood vessel and brain imaging These healthcare professionals work together to diagnose and treat adults and children with aneurysms
Familial brain aneurysms: Managing the risks of rupture Like familial aneurysms, hereditary arteriovenous malformations (AVMs) pose distinct challenges Mayo Clinic specialists have experience with the diagnosis and treatment of hereditary hemorrhagic telangiectasia (HHT), a disorder that causes AVMs in multiple organs "Those AVMs can cause bleeding from the nose, lungs, brain and elsewhere