Stroke occurs when a blood vessel in the brain is blocked or ruptures, disrupting blood flow and causing brain cell death. Although commonly seen in older adults, young people can also experience a stroke. Understanding the causes can lead to more effective prevention.
Uncontrolled high blood pressure
Many people mistakenly believe that high blood pressure only affects older adults. Known as a "silent killer," high blood pressure often presents no symptoms until it causes serious damage. For young individuals, uncontrolled high blood pressure can lead to heart disease and weakened brain arteries, increasing stroke risk. To manage blood pressure, regularly monitor levels, maintain a balanced diet, limit salt intake, exercise regularly, and practice stress management techniques like meditation or yoga.
Diabetes
Diabetes elevates blood sugar levels, and over time, high blood glucose can damage blood vessels, including those in the brain, which leads to stroke. This condition is often associated with a sedentary lifestyle, being overweight, and an unhealthy diet.
Underlying heart conditions
Undiagnosed heart conditions can pose serious stroke risks, including atrial fibrillation and patent foramen ovale. Atrial fibrillation causes blood to pool in the heart, forming clots that can travel to the brain and cause a stroke. In individuals with patent foramen ovale, blood clots from veins can pass directly from the right atrium to the left, bypassing the lungs and reaching the brain, leading to blockages and stroke. Regular cardiovascular check-ups, including electrocardiograms (ECG) and echocardiograms, help prevent stroke.
Blood clotting disorders
Conditions such as blood clotting disorders and sickle cell anemia can rapidly form blood clots, increasing the risk of brain vessel blockage and sudden stroke. Individuals with a family history of early stroke or clotting disorders should seek early screening. Staying hydrated and following a doctor's advice for clot prevention can help reduce this risk.
Autoimmune or inflammatory diseases
Autoimmune and inflammatory diseases, such as lupus or vasculitis, also contribute to stroke risk. These conditions cause blood vessel inflammation, leading to narrowing or clot formation, which obstructs blood flow to the brain even in healthy individuals. To reduce risk, adhere to treatment plans, undergo regular health check-ups, and monitor for new symptoms like persistent headaches, joint pain, or fatigue. Early detection allows for timely treatment.
Prolonged inflammation after infection
Prolonged inflammatory responses following an infection can activate blood clotting processes, increasing stroke risk. If unusual neurological symptoms appear after an infection, individuals should consult a doctor. Staying hydrated and engaging in appropriate physical activity post-infection can enhance circulation and limit the risk of complications.
Bao Bao (According to Medical News Today, Health Shots)
