Stroke Signs, Symptoms and Risk Factors

What is Stroke?

A stroke is a serious medical emergency that occurs when blood flow to the brain is disrupted or blocked, leading to brain cell damage. Strokes can be caused by a blocked artery (ischemic stroke) or a burst blood vessel (hemorrhagic stroke). Immediate medical attention is crucial to minimize long-term effects and improve recovery outcomes. 

Signs & Symptoms of a Stroke

Recognizing the symptoms of a stroke can help save lives. Use the FAST acronym to identify the warning signs: 

 

  • B – Balance:  Sudden loss of balance or dizziness 
  • E – Eyes: Sudden blurred vision or loss of vision 
    • F – Face: Sudden facial droop or uneven smile 
    • A – Arm: Sudden arm weakness or arm numbness 
    • S – Speech: Sudden slurred, sudden difficulty speaking or understanding 
    • T – Time: If you notice these signs, call 911 and get to the hospital immediately. 

Other stroke symptoms include sudden confusion, difficulty walking, loss of balance, severe headaches, and vision problems. 

Hoag Hospital Newport Beach was certified as a Comprehensive Stroke Center. Hoag Hospital Irvine was certified as a Primary Stroke Center. 

 

Take Action: Stroke Prevention & Early Detection

 

Preventing a stroke starts with a healthy lifestyle and regular checkups. Reduce your risk by: 

Managing high blood pressure, cholesterol, and diabetes. 

Adopting a heart-healthy diet and staying physically active. 

Quitting smoking and limiting alcohol intake. 

Monitoring irregular heart rhythms (atrial fibrillation) that can lead to stroke. 

Types of Stroke

Understanding the different types of strokes can help with prevention and treatment: 

Ischemic Stroke: The most common type, caused by a blood clot blocking a brain artery. 

Hemorrhagic Stroke: Occurs when a weakened blood vessel ruptures, leading to bleeding in the brain. 

Transient Ischemic Attack (TIA): Also called a “mini-stroke,” TIAs are temporary blockages that serve as warning signs of future strokes.