Learn about carotid artery blockage, its symptoms, causes, prevention methods, and health risks. Early detection and healthy living are vital in reducing stroke risk associated with artery narrowing.

Overview of Carotid Artery Blockage

Carotid artery blockage happens when fatty deposits and plaques build up in the arteries that deliver blood to your brain and head. This causes narrowing and can impede blood flow, increasing the risk of stroke—a critical medical emergency affecting brain function. Early detection of symptoms is vital for effective prevention and treatment.

Common Signs of Carotid Artery Obstruction

Sudden weakness, numbness, or paralysis on one side of the face or limbs

Problems with speech understanding or production

Blurred or dim vision

Dizziness or imbalance

Intense headaches

Causes and Risk Factors

Build-up of cholesterol, calcium, cellular waste, and fibrous tissue narrows arteries, a condition called atherosclerosis

High blood pressure, smoking, diabetes, elevated cholesterol, obesity, and sedentary lifestyle increase risk

Genetic factors and aging also play a role

Prevention Strategies

Cease smoking and keep a healthy weight

Consume a diet rich in vegetables and fruits

Reduce intake of salt, fats, and cholesterol

Engage in regular physical activity and monitor blood pressure and blood sugar levels

Possible Health Complications

Diminished blood flow to the brain, leading to strokes

Dislodgement or rupture of plaques causing blockages elsewhere

Formation of blood clots from damaged plaques resulting in ischemic events

Leading a healthy lifestyle by eating well, exercising consistently, and managing chronic conditions can help prevent carotid artery problems and protect overall health.