Why Am I Dizzy?

Many parts of your body -- including your eyes, brain, inner ear, and nerves in your feet and spine -- work together to keep you balanced. Most peo...

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Concussion

The most common and least serious type of traumatic brain injury is called a concussion. Though you may have a visible cut or bruise on your head, ...

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Chiari Malformation

Chiari malformations are structural defects in the cerebellum. In this type, the lower part of the cerebellum -- but not the brain stem -- extends ...

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Brain Aneurysm

A brain aneurysm, also known as a subarachnoid hemorrhage (SAH), is a weak spot in the wall of a blood vessel inside the brain. Aneurysms tend to f...

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Rett Syndrome: what to Know

Rett syndrome is a rare, severe neurological disorder that affects mostly girls. Problems with hand movements. Although there's no cure, early iden...

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Ataxia: what are The Types?

Sensory ataxia is the result of damage to nerves in your spinal cord or your peripheral nervous system. That is the part of your nervous system out...

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Acoustic Neuroma

There are two types of acoustic neuroma: a sporadic form and a form associated with a syndrome called neurofibromatosis type II (NF2). NF2 is an in...

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