Stroke is commonly referred to as a "cerebrovascular accident," but this term is not entirely accurate. It reflects the misconception that strokes occur suddenly and are therefore difficult to prevent.
Misconception 1: Stroke is sudden. While stroke onset is abrupt, it does not mean it occurs without warning. Most strokes are preceded by transient ischemic attacks (TIAs), which can happen hours, days, weeks, or months before a full-blown stroke. Common TIA symptoms include:Sudden blurred vision or decreased vision in one or both eyes; numbness, weakness, or paralysis in the face or one or both limbs; difficulty speaking or understanding speech; dizziness; loss of balance or unexplained falls; difficulty swallowing; headache (often severe and sudden) or an unexplained headache. These symptoms typically last for minutes.Unfortunately, precisely because these episodes are brief and symptoms resolve quickly, they are easily overlooked by patients. We must prioritize recognizing TIA to prevent progression to full-blown stroke. Misconception 2: Stroke Only Affects the Elderly Approximately 33% of stroke patients are under 65 years old, with a growing trend toward younger onset in recent years.In China, the average age of stroke onset is 63. Due to factors like high work pressure, fast-paced lifestyles, hypertension, and cerebrovascular disease, 10% to 15% of patients experience stroke before age 45. Once stroke occurs, few achieve full recovery. Therefore, everyone should actively identify and treat underlying conditions while modifying unhealthy lifestyle habits.
Misconception 3: Overemphasizing Medication While Neglecting Prevention Placing excessive focus on drug therapy while overlooking comprehensive stroke management—particularly neglecting prevention—is highly detrimental. Primary prevention guidelines state: Encourage healthy individuals to quit smoking, reduce excessive alcohol consumption, enhance mental health care,adopt healthy diets, and actively prevent risk factors like atherosclerosis, hypertension, diabetes, heart disease, and hyperlipidemia. For high-risk individuals, especially those with heart disease or atrial fibrillation, oral anticoagulants or antiplatelet agents can prevent stroke. Using oral anticoagulants for primary prevention in atrial fibrillation patients reduces the risk of cardioembolic stroke by more than two-thirds.
However, many patients and their families find these measures inconvenient and resist changing unhealthy habits, instead pursuing "miracle cures" or annual intravenous infusions promising quick results with just a few injections. A long-standing misconception among stroke patients is that intravenous therapy is necessary every spring and fall to "clear blood vessels," yet this belief lacks scientific basis.
Misconception 4: Focusing Only on Treatment, Missing Rehabilitation Many patients survive but are left with severe disabilities, ultimately returning home unable to reintegrate into society. Internationally, rehabilitation therapy—including physical therapy, occupational therapy, and speech therapy—begins within 24 to 48 hours post-stroke. Stroke prevention and treatment extend far beyond hospital care alone; it is a comprehensive, systematic endeavor requiring collective participation.