Stroke vs. Brain Hemorrhage: Symptoms and Prevention

A balanced diet rich in fruits, vegetables, whole grains, and lean protein, combined with regular physical activity, helps maintain optimal body weight and cardiovascular health. Quitting smoking and limiting alcohol intake further lowers the risk.

- DR MANOJ MIDHA

A stroke and a brain hemorrhage are both medical emergencies involving the brain, but they differ significantly in their causes, symptoms, and treatment. Understanding the distinction between the two is crucial for early identification and appropriate medical intervention.

A stroke, medically known as a cerebrovascular accident (CVA), occurs when the blood supply to a part of the brain is interrupted or significantly reduced, depriving brain tissue of oxygen and nutrients. This can lead to the death of brain cells within minutes. Strokes are primarily of two types: ischemic stroke, caused by a blockage in an artery, and hemorrhagic stroke, which results from the rupture of a blood vessel in the brain.

A brain hemorrhage, although often referred to as a type of stroke, specifically denotes bleeding within the brain tissue, often due to a ruptured blood vessel.

KEY DIFFERENCE BETWEEN STROKE AND HEMORRHAGE
The main difference between a typical stroke (ischemic) and a hemorrhagic stroke or brain hemorrhage lies in the underlying cause. Ischemic strokes, which account for nearly 85% of all strokes, occur due to blocked arteries, often caused by blood clots or fatty deposits. In contrast, hemorrhagic strokes or brain hemorrhages are less common but more deadly. They happen when a blood vessel bursts in the brain, leading to internal bleeding and increased pressure within the skull. This pressure can damage brain tissues and restrict blood flow further, compounding the damage. While both conditions affect brain function and can cause long-term disability or death, the treatment and prognosis differ significantly.

RECOGNIZING THE SYMPTOMS