Are you concerned about an aging parent or loved one? Sudden confusion, weakness, or vision changes could be signs of a mini-stroke, also known as a transient ischemic attack (TIA). TIAs are brief episodes that mimic stroke symptoms and should never be ignored—they are urgent warning signs of potential serious health issues.
In this guide, we’ll cover:
-
What causes mini-strokes in older adults
-
Key symptoms to watch for, including lesser-known signs
-
Risk factors that increase susceptibility
-
Steps to take if a TIA is suspected
What Is a Mini-Stroke?
A mini-stroke (TIA) happens when the brain’s blood flow is temporarily blocked, often due to a blood clot or narrowed artery. Unlike full strokes, TIAs usually do not cause permanent brain damage. However, they often precede a major stroke within days or weeks.
In older adults, common causes include:
-
Atherosclerosis (artery narrowing due to plaque buildup)
-
High blood pressure
-
Irregular heart rhythms such as atrial fibrillation
-
Diabetes
-
High cholesterol
Lifestyle factors—like smoking, physical inactivity, and certain medications—can also increase the risk.
Common Symptoms of a Mini-Stroke
TIA symptoms typically appear suddenly and may last just a few minutes up to an hour. Watch for:
-
Sudden numbness or weakness
-
Usually on one side of the body, affecting the face, arm, or leg.
-
-
Confusion or difficulty speaking
-
Slurred speech, trouble finding words, or sudden disorientation.
-
-
Vision changes
-
Blurry vision, double vision, or temporary blindness in one eye.
-
-
Dizziness or loss of balance
-
Trouble walking, unsteady movements, or sudden falls.
-
-
Severe headache
-
A sudden, intense headache with no clear cause may indicate a neurological emergency.
-
⚠️ Important: Even if these symptoms disappear quickly, a mini-stroke is a medical emergency.
Less Common Symptoms
Be aware of other possible signs:
-
Tingling or pins-and-needles sensations
-
Temporary difficulty swallowing
-
Sudden personality or mood changes
-
Trouble understanding spoken or written words
