A cerebrovascular accident (CVA), commonly known as a stroke, occurs when blood flow to part of the brain is interrupted or when a blood vessel in the brain ruptures. Because the brain relies on a constant supply of oxygen and nutrients, any interruption can lead to serious and sometimes permanent damage. Stroke is a medical emergency, and early treatment can be life-saving. Types of Stroke 1. Ischemic Stroke This is the most common type of stroke. It occurs when a blood clot blocks a blood vessel supplying the brain, reducing oxygen delivery to brain cells. 2. Hemorrhagic Stroke This happens when a blood vessel in the brain bursts, causing bleeding and increased pressure within the brain. ⸻ Risk Factors for Stroke Several factors increase the risk of having a stroke, including: • High blood pressure (hypertension) • Diabetes mellitus • Smoking • High cholesterol • Obesity and physical inactivity • Heart conditions such as atrial fibrillation • Previous stroke or transient ischemic attack (TIA) Warning Signs of Stroke (FAST) Recognizing symptoms early is critical. The FAST method helps identify stroke quickly: • F – Face drooping on one side • A – Arm weakness, especially on one side • S – Speech difficulty or slurred speech • T – Time to rush to the hospital immediately Other symptoms may include sudden headache, dizziness, blurred vision, or loss of balance. Why Immediate Action Matters Every minute during a stroke, brain cells are lost. Prompt medical attention improves survival and reduces long-term complications such as paralysis, speech problems, and memory loss. ⸻ Prevention Many strokes are preventable by: • Controlling blood pressure and blood sugar • Eating a balanced diet • Exercising regularly • Avoiding smoking and excessive alcohol • Attending regular health checkups Conclusion Stroke is serious, but early recognition and fast action save lives. Knowing the signs and seeking immediate medical care can make all the difference.

Disclaimer & Credit: All medical articles including ours, are informative and provide population trends not specific to individuals which can be very different. Always seek personalized medical advice from your doctor for individual healthcare decisions.

Posted January 29, 2026