Lacunar strokes happen when tiny arteries deep in the brain become blocked or damaged, usually from long-term pressure on vessel walls. Unlike larger strokes that cause dramatic paralysis or speech loss right away, these small events can produce milder or more gradual changes that many attribute to “just getting older.” Research shows they account for about 20-25% of all ischemic strokes and are especially common after age 60, often linked to factors like high blood pressure or diabetes.
Studies, including those from major medical centers, indicate that many older adults have these small infarcts visible on imaging even without obvious symptoms at the time. Over time, multiple events can contribute to difficulties with walking, memory, or coordination. The key is learning to notice patterns before they progress.

7 Lacunar Stroke Warning Signs Over 60 Often Overlook
Here are seven subtle signs that deserve closer attention. Pay special attention to #4 — it’s one of the most commonly dismissed.
- Sudden or One-Sided Numbness or Weakness You might feel a tingling or heaviness in an arm, leg, or side of the face that comes and goes. It can feel like a “sleeping” limb but without clear reason. This often affects just one side of the body and may be brief, making it easy to ignore.
- Trouble with Balance or Coordination Unexplained dizziness, feeling unsteady on your feet, or clumsiness when reaching for objects can signal issues in deep brain areas that control movement. Many seniors notice they’re holding onto railings more or dropping things more frequently.
- Changes in Walking or Gait A slight shuffle, slower steps, or difficulty turning corners might appear gradually. This can stem from small vessel changes affecting motor control deep in the brain.
4. Persistent or Unusual Fatigue and Mental Fog (The One Everyone Overlooks) This is the sign many people brush off as normal aging or “just a bad day.” You might feel unusually tired even after rest, struggle to concentrate, or notice mild memory lapses like forgetting recent conversations. Research links repeated small vessel events to early cognitive changes and vascular contributions to thinking difficulties. Because it builds slowly, it’s frequently attributed to stress, poor sleep, or medications rather than a potential brain health signal.
But that’s not the full picture…
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