Never ignore these signs of a stroke
In
each minute of a stroke, your brain loses an estimated 1.9 million
cells. Each hour a stroke goes untreated ages your brain the equivalent
of three and a half years. The longer a stroke lasts or a patient
doesn’t receive treatment, the greater chance of lingering speech
difficulties, memory loss, or behavioral changes. The earlier a stroke
is caught, the better the treatment options, which can minimize damage
and improve the odds of a fuller recovery. “Stroke is scary. Denial is
the biggest factor in delaying treatment. When I ask stroke patients in
the ER why they waited to call 911, the most common response is that
they wanted to see if it would go away,” says Carolyn Brockington, MD,
director of the Mount Sinai Stroke Center in New York City.
There
are two kinds of stroke. An ischemic stroke means blocked blood vessels
cause a reduction in blood flow in the brain. A hemorrhagic stroke
means a ruptured blood vessel is leaking blood in the brain. Symptoms
for both kinds of stroke can be the same. It’s important to call 911 as
soon as you notice any potential signs of trouble.
You think exhaustion is making you see double
Vision
problems like seeing double, blurriness, or loss of sight in one eye
can be a sign of a stroke, but many people blame this on old age or
tiredness. “Seeing two images is very unusual for just being tired or
reading too much,” Dr. Brockington says. A blocked blood vessel can
reduce the amount of oxygen getting to the eye, which causes vision
issues that may not be accompanied by any other signs of stroke.
You think your arm is numb because it "just fell asleep"
If
you wake up from a nap and your arm or leg is numb, it’s easy to assume
it's due to a compressed nerve. “Don’t feel like a hypochondriac. If
your arm is suddenly numb or weak, and it doesn’t go away in a few
minutes, call 911,” says Ralph Sacco, MD, professor of neurology at
University of Miami North School of Medicine. Decreased blood flow
through the arteries that run up your spine to the back of your head
causes numbness or weakness on one side of the body.
You blame slurred speech on your medications
“Some
medicines, like painkillers, can cause slurred speech and people often
chalk up speech issues to their drugs as opposed to stroke,” says Dr.
Sacco. But if that’s not a side effect you usually experience, you might
be having a stroke and should seek help immediately, he says.
You assume alcohol is behind your wobbliness
“People
think they’re having balance issues because they had a drink, but see
if that makes sense,” says Dr. Brockington. “You won’t have delayed
balance problems, so a drink from earlier in the day probably isn’t to
blame. It could be from a decrease in blood flow to the brain.” If you
suddenly start to stumble, can’t walk straight, or experience sudden
dizziness, don’t wait for it to pass; call 911 right away.
You think that"it's on the tip of my tongue" feeling is due to being tired
When
people have trouble thinking of the right words or lose their train of
thought, they figure they're tired or foggy, says Dr. Brockington. But
sudden cognitive deficits are a common sign of stroke. “You might
struggle to think of a word every once in awhile, but there shouldn’t be
a long period of time where you can’t think of anything to say or be
unable to speak,” says Dr. Brockington.
In some cases, stroke
patients won’t be aware that anything is wrong, so people around them
should raise the alarm. “The part of the brain that isn’t working well
impairs the stroke patient’s perception and the ability to think,” says
Dr. Sacco.
You chalk that blinding headache up to a migraine
It
might just be a migraine, but if you’re not prone to them, it could be a
stroke. “Migraine headaches can masquerade as a stroke because they
have the same neurological symptoms,” says Sacco. “I tell people to
treat it like a stroke and call for help; let us figure it out.”
Stroke is the fifth-leading cause of death nationwide. Brain damage from
strokes can be minimized if they are treated promptly, but it’s common
to mistake signs of a stroke for other health problems, which delays
treatment.
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Labels: blocked vessels, blurred vision, cognitive decline, dizziness, hemorrhagic stroke, ischemic, leaking blood in brain, migraine, numbness, slurred speech, stroke, terrible headache, wobbliness
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