Stroke

Strokes are brain attacks that occur when blood flow to an area of the brain is interrupted.  Knowing how to spot a stroke can safe a life, as immediate action is required to avoid further brain damage or possible death.

According to the National Stroke Association, nearly 800,00 people experience a new or recurrent stroke every year, and 55,000 more women have a stroke than men. Stroke kills twice as many women as breast cancer.

There are different types of strokes and many myths regarding the reasons why strokes happen. Becoming familiar with the symptoms, how to avoid strokes and the facts vs the myths regarding strokes are key for optimum brain and circulatory health.

During a stroke, brain cells are deprived of oxygen, which in turn causes them to die. The abilities controlled by the area of the brain affected can become temporarily or permanently lost; how a person is limited after the event and the recovery process depends on which area of the brain and how much of it is damaged.  For example, someone who had a small stroke may have temporary and or minor problems in mobility and weakness, whereas people who have larger strokes may be permanently affected and in many cases with some form of disability.

Types of Strokes:

Hemorrhagic Stroke:  Caused by a brain aneurysm burst or leakage of a weakened blood vessel.  While the least common of the two types of stroke it most often results in death.

Ischemic Stroke:  Caused by a blood clot (ischemic) blocking blood flow through a vessel.

Transient Ischemic Attack (also known as TIA):  This is a mini stroke that usually does not cause damage but it also serves as a warning sign that a major stroke may happen in the future.

Signs & Symptoms of Stroke:

Learn as many symptoms and signs of how a stroke happens so you can act FAST.

  • Weakness or numbness of face, arm or leg, especially on one side of the body
  • Confusion, trouble speaking, or understanding
  • Trouble seeing in one or both eyes
  • Trouble walking, dizziness, loss of balance or coordination
  • Severe headache with no known cause

There are also many myths surrounding strokes.  Understanding myths vs facts about stroke could help you make better health decisions for better stroke prevention:

Take preventative action to avoid stroke. Speak with your doctor about your risks and health concerns.

For more information about strokes, download the Explaining Stroke Brochure here courtesy of the National Stroke Association.

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