Health Book Citation

The brain requires a large supply of blood delivered via 4 main blood vessels that run up the neck and into the brain. The cause behind the weakening of the walls of blood vessels is yet to be ascertained.

How Aware Are You Brain Aneurysm Awareness Quiz Brain Aneurysm Foundation

It may also be called an intracranial aneurysm or cerebral aneurysm.

What causes a cerebral aneurysm. For example damaged tissue in the arteries can play a role. How is an aneurysm diagnosed. There are several reasons why this may happen although an exact cause isn t always clear.

A brain aneurysm occurs when a weak spot in your brain s arterial wall bulges and fills with blood. Symptoms include sudden severe headache nausea vomiting loss of balance tingling numbness vision changes loss of consciousness and loss of fine motor skills. Think of a weak spot in a balloon and how it feels stretched out and.

However there are several factors that are suspected to increase the risk of this condition namely. Ruptured cerebral aneurysms are the most common cause of a type of stroke known as subarachnoid hemorrhage sah. Gromatzky a brain aneurysm also referred to as a cerebral aneurysm is a condition in which a blood vessel in the brain begins to leak or rupture causing blood to pour out into other areas of the brain.

Brain aneurysm causes a brain aneurysm occurs when the walls of blood vessels weaken or thinning. Brain aneurysms are more common in adults than in children and more common in women than in men. The arteries can be harmed by.

A brain aneurysm can be quite serious and it can be fatal if it is big enough. Causes of brain hemorrhage include aneurysm liver disease brain tumor head trauma high blood pressure and blood vessel abnormalities. Aneurysms may be associated with other types of blood vessel disorders such as fibromuscular dysplasia cerebral arteritis or arterial dissection but these are very unusual.

The causes of brain aneurysm are unknown but a range of factors may increase your risk. A number of factors can contribute to weakness in an artery wall and increase the risk of a brain aneurysm or aneurysm rupture. Some aneurysms are due to infections drugs such as amphetamines and cocaine or direct brain trauma from an accident.

A brain aneurysm also known as a subarachnoid hemorrhage sah is a weak spot in the wall of a blood vessel inside the brain. Although the exact cause of an aneurysm is unclear certain factors contribute to the condition. Brain aneurysms are caused by a weakness in the walls of blood vessels in the brain.

Peripheral aneurysm an aneurysm can also occur in a peripheral artery.

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