Stroke, also called brain attack, occurs when blood flow to the brain is disrupted. Disruption in blood flow is caused when either a blood clot or piece of plaque blocks one of the vital blood vessels in the brain (ischemic stroke), or when a blood vessel in the brain bursts, spilling blood into surrounding tissues (hemorrhagic stroke).
What effects can be seen with a stroke in the cerebellum?
The cerebellum is located beneath and behind the cerebrum towards the back of the skull. It receives sensory information from the body through the spinal cord and helps to coordinate muscle action and control, fine movement, coordination, and balance.
Although strokes are less common in the cerebellum area, the effects can be severe. Four common effects of strokes in the cerebellum include:
- Inability to walk and problems with coordination and balance (ataxia)
- Nausea and vomiting
What effects can be seen with a stroke in the brain stem?
The brain stem is located at the very base of the brain right above the spinal cord. Many of the body’s vital “life-support” functions such as heartbeat, blood pressure, and breathing are controlled by the brain stem. It also helps to control the main nerves involved with eye movement, hearing, speech, chewing, and swallowing. Some common effects of a stroke in the brain stem include problems with the following:
- Breathing and heart functions
- Body temperature control
- Balance and coordination
- Weakness or paralysis
- Chewing, swallowing, and speaking
Unfortunately, death is possible with brain stem strokes.