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Writer's pictureTatumn Graham

Spotting a Stroke: Key Symptoms, Life-Saving Management, and Prevention Tips

A stroke is a medical emergency that occurs when the blood supply to part of the brain is interrupted or reduced, depriving brain tissue of oxygen and nutrients. Without prompt treatment, brain cells begin to die, leading to potentially life-altering consequences. Strokes are a leading cause of death and disability worldwide, but with early recognition, immediate medical intervention, and ongoing management, the effects of a stroke can be minimized, and the risk of future strokes can be reduced. Here’s what you need to know about strokes, their symptoms, and how to manage or prevent them. For more information, please visit the American Stroke Association.

 

What Is a Stroke?

A stroke occurs when there is a disruption in the blood flow to the brain. There are two main types of strokes:


  1. Ischemic Stroke: This is the most common type, accounting for about 85% of all strokes. It occurs when a blood clot or plaque blocks a blood vessel in the brain, preventing blood and oxygen from reaching brain tissue.

  2. Hemorrhagic Stroke: This type occurs when a blood vessel in the brain bursts, causing bleeding in or around the brain. This can happen due to conditions like high blood pressure, aneurysms, or blood vessel malformations.


A third, less common type is a Transient Ischemic Attack (TIA), often called a mini-stroke. A TIA occurs when blood flow to the brain is temporarily blocked, causing stroke-like symptoms that resolve within minutes to hours. A TIA is a warning sign of a possible future stroke and should be taken very seriously.


Common Symptoms of a Stroke

Recognizing the symptoms of a stroke is crucial for timely intervention. The acronym F.A.S.T. is a simple way to remember the most common signs of a stroke:

  • Face Drooping: One side of the face may droop or feel numb. Ask the person to smile, and check if the smile is uneven.

  • Arm Weakness: One arm may be weak or numb. Ask the person to raise both arms and see if one drifts downward.

  • Speech Difficulty: Speech may be slurred, or the person may have difficulty speaking or understanding speech. Ask them to repeat a simple sentence.

  • Time to Call 911: If any of these symptoms are present, even if they go away, call 911 immediately. Time is critical in reducing the effects of a stroke.


Other symptoms may include sudden confusion, trouble seeing in one or both eyes, difficulty walking, dizziness, loss of balance or coordination, and sudden severe headache with no known cause.


Managing Stroke

Immediate medical treatment is essential to minimize the damage caused by a stroke. The type of treatment depends on the type of stroke:


  • Ischemic Stroke: Treatment typically involves the use of clot-busting drugs like tissue plasminogen activator (tPA), which can dissolve the clot if administered within a few hours of the onset of symptoms. In some cases, procedures like mechanical thrombectomy, where a catheter is used to physically remove the clot, may be necessary.

  • Hemorrhagic Stroke: Treatment focuses on controlling the bleeding and reducing pressure in the brain. This may involve medication, surgery to repair the blood vessel, or procedures to reduce the risk of future bleeding.


After the initial emergency treatment, stroke management focuses on rehabilitation and preventing future strokes:

  • Rehabilitation: Depending on the severity of the stroke, rehabilitation may involve physical therapy, occupational therapy, speech therapy, and counseling. The goal is to help the patient regain as much independence and function as possible.

  • Medications: Long-term treatment may include medications to control blood pressure, lower cholesterol, prevent blood clots, and manage other conditions like diabetes.

  • Lifestyle Changes: Adopting a healthier lifestyle is crucial to preventing future strokes. This includes a balanced diet, regular exercise, quitting smoking, and limiting alcohol intake.


Preventing Stroke

Preventing a stroke involves managing risk factors and making healthy lifestyle choices. Key preventive measures include:


  • Control High Blood Pressure: Hypertension is the leading risk factor for stroke. Regular monitoring and management of blood pressure through lifestyle changes and medications can significantly reduce the risk.

  • Manage Diabetes: Keeping blood sugar levels under control helps prevent damage to blood vessels, which can reduce the risk of stroke.

  • Healthy Diet: A diet low in saturated fats, trans fats, cholesterol, and sodium, and rich in fruits, vegetables, and whole grains can help prevent atherosclerosis, which can lead to strokes.

  • Regular Exercise: Physical activity helps maintain a healthy weight, lowers blood pressure, and improves overall cardiovascular health.

  • Quit Smoking: Smoking damages blood vessels and increases the risk of stroke. Quitting smoking is one of the most effective ways to reduce stroke risk.

  • Limit Alcohol: Drinking alcohol in moderation, if at all, can help prevent high blood pressure and reduce stroke risk.


A stroke is a medical emergency that requires immediate attention, but with the right care and lifestyle changes, its impact can be minimized. Recognizing the symptoms of a stroke and acting quickly can save lives and prevent long-term disability. At Premonition Health, Dr. Bezzant and his team are dedicated to helping you manage your risk factors, recover from a stroke, and take steps to prevent future strokes. If you or a loved one is at risk of stroke, contact Premonition Health today to discuss your prevention and treatment options.


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