7 Lacunar Stroke Warning Signs People Over 60 Should Know

A stroke does not always look dramatic. Sometimes the first signs are subtle: one hand suddenly feels weak, speech becomes slightly slurred, or walking feels unexpectedly awkward.

This can be particularly important with a lacunar stroke, a type of ischemic stroke that affects small blood vessels deep inside the brain. Because the affected area can be relatively small, symptoms may initially seem less serious than those associated with a larger stroke.

But “small” does not mean harmless. A lacunar stroke is still a medical emergency, and sudden neurological symptoms should never be dismissed as normal aging.

People over 60 also face an increasing risk of stroke with age. The American Stroke Association notes that stroke rates increase substantially with advancing age.

Here are seven warning signs worth knowing.

1. Sudden Weakness on One Side of the Body

One of the classic signs of a lacunar stroke is sudden weakness affecting one side of the body.

You might notice that:

• One hand suddenly feels weak.
• You have trouble gripping an object.
• One arm feels unusually heavy.
• One leg becomes difficult to move.
• Walking suddenly feels different or awkward.

The weakness may be relatively mild, which is one reason someone might assume they simply slept awkwardly or overworked a muscle.

However, sudden weakness—especially on one side—needs urgent medical attention. Stroke organizations identify sudden numbness or weakness of the face, arm, or leg, particularly on one side, as a major stroke warning sign.

Don’t wait to see whether it improves.

2. Numbness or an Unusual Sensation

A sudden loss of sensation can also be a warning sign.

You might notice numbness in your face, hand, arm, or leg. Some people describe the sensation as tingling, heaviness, or a feeling that one side of the body “isn’t quite right.”

Because numbness can have many causes, it is easy to overlook.

For example, you might think your arm simply “fell asleep.” The important difference is how suddenly the symptom appeared and whether it affects one side of the body.

If new numbness develops suddenly, particularly when combined with weakness, speech changes, dizziness, or facial changes, treat it as a possible stroke and seek emergency care.

3. A Slightly Drooping Face

A subtle facial change can sometimes be easier for another person to notice than for the person experiencing it.

One side of the face may appear lower than the other. Your smile may suddenly become uneven, or one side of your mouth may not move normally.

The American Stroke Association recommends asking a person to smile when checking for a possible stroke. If one side of the face droops or feels numb, it is a warning sign.

Don’t assume that a mild facial change is simply fatigue or aging when it appears suddenly.

If someone develops facial drooping along with arm weakness or speech difficulty, call emergency medical services immediately.

4. Slurred or Unclear Speech

A lacunar stroke can affect areas of the brain involved in movement and speech.

As a result, a person may suddenly develop slurred speech or difficulty speaking clearly.

They may know exactly what they want to say but find that their words sound different. Their speech might become slower, less precise, or difficult for others to understand.

This can be particularly easy to dismiss if the person is tired, nervous, or has been drinking.

But sudden speech difficulty is a recognized stroke warning sign. The American Stroke Association’s B.E. F.A.S.T. warning system includes speech difficulty and recommends immediate emergency action.

If speech suddenly changes, don’t wait for the person to “sleep it off.”

5. Trouble Walking or Unexpected Clumsiness

A sudden change in coordination can be another warning sign.

You might notice that you are:

• Suddenly stumbling
• Having difficulty walking in a straight line
• Struggling to coordinate one side of your body
• Dropping objects unexpectedly
• Feeling unusually unsteady

Balance problems can have many explanations, including inner-ear disorders, medication effects, dehydration, or low blood pressure.

But when the change is sudden, stroke must be considered.

The American Stroke Association specifically lists sudden balance loss, dizziness, trouble walking, and loss of coordination among stroke warning signs.

If someone suddenly becomes unsteady for no obvious reason, it is safer to seek emergency evaluation than to assume it is simply part of getting older.

6. Sudden Difficulty With Fine Motor Tasks

Sometimes the first clue isn’t dramatic weakness. Instead, ordinary tasks suddenly become surprisingly difficult.

You may struggle to:

• Button a shirt
• Hold a cup
• Use a fork
• Write your name
• Pick up coins
• Turn a key
• Operate a phone

If one hand suddenly stops working normally, that change deserves attention.

People often associate stroke only with complete paralysis, but neurological problems can be much subtler.

A sudden decline in coordination or strength can still indicate that blood flow to part of the brain has been disrupted.

If this happens alongside facial drooping, numbness, speech changes, or balance problems, consider it an emergency.

7. Symptoms That Appear Suddenly and Then Improve

One of the most dangerous mistakes is assuming that a neurological symptom is harmless because it goes away.

A temporary episode of weakness, numbness, speech difficulty, vision changes, or balance problems could be a transient ischemic attack (TIA), sometimes called a warning stroke.

A TIA occurs when blood flow to part of the brain is temporarily blocked. Symptoms can disappear, but that does not make the event unimportant.

The American Stroke Association emphasizes that stroke-like symptoms require immediate evaluation even when they resolve.

You cannot reliably determine at home whether symptoms were caused by a TIA or an actual stroke.

That’s why waiting for symptoms to disappear can be dangerous.

Why Lacunar Strokes Can Be Easy to Miss

Lacunar strokes involve small blood vessels and commonly affect deep structures of the brain. Their symptoms can therefore look less dramatic than the symptoms people commonly associate with major strokes.

Someone might say:

“My hand just feels a little weak.”

Or:

“I’m talking normally—I’m just a little tired.”

That attitude can delay treatment.

The severity of a neurological symptom is not determined solely by how dramatic it looks. A seemingly minor, sudden change can still represent a stroke.

Remember B.E. F.A.S.T.

Rather than trying to memorize every possible symptom, learn the American Stroke Association’s B.E. F.A.S.T. warning system:

B — Balance: Sudden loss of balance or coordination.

E — Eyes: Sudden vision changes.

F — Face: One side of the face droops or becomes numb.

A — Arm: One arm becomes weak or numb.

S — Speech: Speech becomes slurred, strange, or difficult to understand.

T — Time: Call emergency medical services immediately.

The system is useful because stroke symptoms can vary depending on which part of the brain is affected.

What Should You Do if Symptoms Appear?

If you or someone else suddenly develops possible stroke symptoms, do not drive yourself to the hospital if emergency medical services are available.

Call your local emergency medical service immediately and note the time the symptoms began—or the last time the person was known to be well.

That information can be important to the medical team because some stroke treatments are time-sensitive.

Do not wait to see whether the symptoms improve.

Do not assume the symptoms are caused by aging.

And don’t take aspirin or another medication specifically to treat a suspected stroke unless a healthcare professional or emergency dispatcher tells you to do so. Different types of stroke require different treatments, and bleeding in the brain can occur in some strokes.

Why People Over 60 Should Know Their Risk Factors

Age is an important stroke risk factor, but it is not the only one.

The American Stroke Association identifies factors such as high blood pressure, smoking, diabetes, high cholesterol, certain heart conditions, physical inactivity, and previous stroke or TIA as important considerations in stroke risk.

High blood pressure deserves particular attention because it can damage blood vessels over time.

Regular medical checkups can help identify and manage risk factors before they contribute to a stroke.

If you take medication for blood pressure, cholesterol, diabetes, or another cardiovascular condition, take it as prescribed and discuss concerns with your healthcare professional rather than stopping treatment on your own.

Can Lacunar Strokes Be Prevented?

Not every stroke can be prevented, but many important risk factors can be managed.

Helpful steps include:

• Keeping blood pressure under control
• Not smoking
• Staying physically active according to your abilities
• Eating a balanced diet
• Managing diabetes if you have it
• Following treatment for high cholesterol when recommended
• Taking prescribed medications correctly
• Discussing heart rhythm problems such as atrial fibrillation with your healthcare professional

The American Stroke Association notes that many strokes can be prevented by managing risk factors and maintaining healthy habits.

Don’t Blame Every New Symptom on Aging

One of the most important lessons for people over 60 is that new neurological changes should not automatically be attributed to getting older.

Aging can bring changes in balance, strength, vision, memory, and coordination. But a sudden change is different.

If you suddenly cannot grip a cup properly, develop slurred speech, notice one side of your face drooping, or become unexpectedly unsteady, don’t simply assume it is an ordinary part of aging.

Get medical help immediately.

The Bottom Line

Lacunar strokes can produce relatively subtle symptoms, but they are still strokes—and they require urgent medical attention.

Sudden one-sided weakness, numbness, facial drooping, speech difficulty, trouble walking, unexpected loss of coordination, and symptoms that briefly appear and disappear can all be important warning signs.

The safest rule is simple:

If a neurological symptom appears suddenly, treat it seriously.

Remember B.E. F.A.S.T. and act quickly. Stroke is a medical emergency, and rapid treatment can reduce brain damage and improve the chances of recovery.

If these symptoms are happening right now, don’t continue reading this article—contact your local emergency medical service immediately.