Below are 7 commonly overlooked warning signs of a lacunar stroke in people over 60.
1. Sudden Weakness on One Side of the Body
One of the most common signs is unexpected weakness affecting one side of the body.
What it feels like
- One arm suddenly feels heavy.
- Difficulty lifting the leg.
- Trouble gripping objects.
- One side feels less coordinated.
For example:
- A person suddenly drops a coffee mug.
- One foot drags while walking.
- Trouble climbing stairs.
This weakness may be mild at first, causing people to think they are simply tired or have arthritis.
Why it happens
A blocked small artery damages nerve pathways that control movement.
Don’t ignore
Even mild weakness that lasts only a few minutes requires emergency medical evaluation.
2. Numbness or Tingling on One Side
Many lacunar strokes affect the brain’s sensory pathways.
Symptoms include
- Numb face
- Tingling hand
- Loss of feeling in one leg
- Reduced ability to sense temperature
- “Pins and needles”
Some people describe it as:
“My arm felt asleep, but it never woke up.”
Because numbness isn’t painful, many older adults delay seeking help.
3. Sudden Problems Walking or Keeping Balance
A lacunar stroke can interfere with coordination.
Warning signs
- Walking feels awkward
- Frequent stumbling
- Sudden loss of balance
- Leaning toward one side
- Feeling unsteady
Some people mistake these symptoms for:
- Aging
- Inner ear problems
- Low blood pressure
- Medication side effects
If balance problems appear suddenly, they should always be treated as a possible stroke until proven otherwise.
4. Clumsy Hand Syndrome
This lesser-known symptom is surprisingly common with certain lacunar strokes.
Signs
A person suddenly cannot:
- Button a shirt
- Hold a pen
- Use utensils
- Tie shoes
- Write normally
The hand may not feel weak, but fine motor control is impaired.
This can occur even when walking and speaking remain normal.
5. Slurred Speech
Speech may become slightly unclear without complete loss of language.
Common signs
- Mumbling
- Words sound thick
- Difficulty pronouncing words
- Family notices speech sounds different
Some people blame:
- Fatigue
- Dry mouth
- Dentures
- Alcohol
Even mild slurred speech is a medical emergency.
6. Sudden Facial Drooping
One side of the face may stop moving normally.
Signs include
- Crooked smile
- Drooping mouth
- Eyelid appears lower
- Trouble puffing cheeks
- Food leaks from one side of the mouth
Sometimes the droop is subtle enough that only family members notice.
Try asking the person to smile.
An uneven smile can be an important warning sign.
7. Brief Episodes That Go Away (Transient Symptoms)
Many people experience symptoms lasting only a few minutes.
Examples include:
- Temporary arm weakness
- Short episode of numbness
- Brief slurred speech
- Walking difficulty that improves
These episodes may be a transient ischemic attack (TIA), often called a “mini-stroke.” A TIA is a serious warning that a full stroke could occur soon and should never be ignored.
Risk Factors for Lacunar Stroke
Older adults are at higher risk if they have:
- High blood pressure (the biggest risk factor)
- Diabetes
- High cholesterol
- Smoking
- Heart disease
- Obesity
- Physical inactivity
- Excessive alcohol use
- Chronic kidney disease
- Previous stroke or TIA
Managing these conditions can significantly reduce stroke risk.
What to Do If You Notice These Symptoms
Remember the acronym FAST:
- F – Face: Ask the person to smile. Is one side drooping?
- A – Arms: Ask them to raise both arms. Does one drift downward?
- S – Speech: Is speech slurred or difficult to understand?
- T – Time: Call emergency services immediately if any of these signs are present.
Even if symptoms improve after a few minutes, prompt medical evaluation is essential because treatments are most effective when given as early as possible.
Can Lacunar Strokes Be Prevented?
Many can be prevented by:
- Keeping blood pressure under control
- Managing diabetes
- Taking prescribed medications consistently
- Quitting smoking
- Eating a diet rich in vegetables, fruits, whole grains, and lean proteins
- Exercising regularly, as recommended by a healthcare provider
- Maintaining a healthy weight
- Limiting alcohol intake
- Getting regular medical checkups
Key Takeaway
Lacunar strokes often cause subtle symptoms that are easy to dismiss, especially in people over 60. Sudden one-sided weakness, numbness, balance problems, clumsy hand movements, slurred speech, facial drooping, or brief episodes of these symptoms should never be ignored. Immediate medical attention can improve the chances of recovery and reduce the risk of long-term disability.