Are silent strokes serious?

Silent Doesn't Mean Harmless

While silent strokes often pass undetected, the damage they cause can be quite noticeable. Once you suffer from a silent stroke, your chances of suffering from more strokes in the future increase. The damage caused to the brain can result in significant cognitive decline or even death.

How common is a silent stroke?

Silent strokes are much more common than strokes that cause classic symptoms such as face drooping, arm weakness and speech difficulty and affect nearly 800,000 Americans each year. According to the statement, one in four people over 80 have one or more silent strokes.

How do you know if you had a silent stroke?

Unlike events such as a heart attack where there could be obvious signs of discomfort or pain, a silent stroke may include the following symptoms: Sudden lack of balance. Temporary loss of basic muscle movement (bladder included) Slight memory loss.

What can be done for silent strokes?

If a person has a brain scan and their doctor detects one or multiple silent strokes, they may prescribe medications. For instance, blood thinning medications can help to lower blood pressure, and cholesterol medications can help to lower low-density lipoprotein (LDL) cholesterol.

Can you recover from a silent stroke?

Silent Strokes More Common Than You'd Expect

A study of middle-aged people with no apparent signs of stroke found that about 10% had brain damage from one. The damage that happens is permanent, but therapy might help stimulate other parts of the brain so you regain abilities that may have weakened.

Silent stroke symptoms: What you don't know could kill you

What can cause silent strokes?

A silent stroke is most often caused by reduced blood flow in one of the smaller arteries that feed the brain. It can occur without noticeable symptoms if it affects a part of the brain that doesn't control major movements or vital functions.

Do silent strokes show up on MRI?

During a silent stroke, an interruption in blood flow destroys areas of cells in a part of the brain that is "silent," meaning that it doesn't control any vital functions. Although the damage will show up on an MRI or CT scan, it's too small to produce any obvious symptoms.

Can a doctor tell if you had a silent stroke?

If you have a brain CT scan or anMRI, the image will show white spots or lesions where your brain cells have stopped functioning. That's how doctors will know you've had a silent stroke. Other signs are so subtle that they're often mistaken for signs of aging, like: balance problems.

Can silent strokes cause dementia?

But some strokes don't cause any noticeable symptoms. These silent strokes still increase dementia risk. With both silent and apparent strokes, the risk of vascular dementia increases with the number of strokes that occur over time. One type of vascular dementia involving many strokes is called multi-infarct dementia.

Should you go to hospital after silent stroke?

Silent strokes can cause permanent damage to the brain, and they should be addressed by medical professionals as soon as possible.

Can drinking water help prevent a stroke?

Drink a lot of water: You should drink at least five glasses of water per day, and this will reduce your risk of stroke by 53%, according to a recent study by Loma Linda University.

What type of stroke is silent?

A silent stroke refers to a stroke that doesn't cause any noticeable symptoms. Most strokes are caused by a clot that blocks a blood vessel in the brain. The blockage prevents blood and oxygen from reaching that area, causing nearby brain cells to die.

What is another name for silent stroke?

A silent stroke (or asymptomatic cerebral infarction) is a stroke that does not have any outward symptoms associated with stroke, and the patient is typically unaware they have suffered a stroke.

What is the difference between a TIA and a silent stroke?

TIA Has Symptoms, Silent Stroke May Not

A silent stroke is different from a transient ischemic attack (TIA), a momentary loss of brain function, says Dr. Seshadri. A TIA causes some symptoms, while a silent stroke, by definition, does not.

Can a silent stroke cause personality changes?

Having a stroke can affect your emotions and personality. You may laugh or cry for no reason. These changes can be hard to adjust to, especially for those closest to you. Emotional and personality changes can get better with time.

What happens if a mini stroke goes untreated?

Even if a major stroke is avoided, repeated mini strokes can have a cumulative negative effect on one's brain health and cognitive function. In severe cases, vascular dementia may result from untreated cerebrovascular events.

Can an MRI show an old stroke?

Usually, a silent stroke is discovered unexpectedly on a brain CT or brain MRI. These imaging tests can easily distinguish past strokes from recent strokes.

Can a silent stroke affect your eyes?

Brain damage from silent strokes is minor and limited to areas of the brain that don't control parts of the body that would prompt typical stroke symptoms, such as blurry vision or trouble raising an arm. Rather, you might have difficulty concentrating or remembering things.

What are the odds of having a second stroke?

Even after surviving a stroke, you're not out of the woods, since having one makes it a lot more likely that you'll have another. In fact, of the 795,000 Americans who will have a first stroke this year, 23 percent will suffer a second stroke. What can stroke patients do to avoid a recurrence?

Can you have a stroke for days and not know it?

Yes, you can have a stroke and not know it. A stroke's effects can be undetectable if the stroke is small or if the tissue damaged does not serve a critical function. Evidence of the stroke would show on a CT scan or an MRI of the brain, but it might not produce symptoms.

What does a stroke feel like in your head?

In addition to the classic stroke symptoms associated with the FAST acronym, around 7-65% of people undergoing a stroke will experience some form of a headache. People describe a stroke-related headache as a very severe headache that comes on within seconds or minutes.

How do you tell if you've had a stroke in the past?

Unfortunately, most people don't actually find out they've suffered from a silent stroke until they see a doctor for another condition and are ordered to have an MRI or a CT scan. At that point, their doctor may notice small areas of damage in the brain indicating a silent stroke.

How can doctors tell if you had a stroke in the past?

Computerized tomography (CT) scan – CT scans use a series of X-rays to create a detailed image of your brain. A CT scan can show a hemorrhage, tumor, stroke and other conditions. There are different types of CT scans that your doctor may use depending on your situation.

Can anxiety cause a silent stroke?

Blood pressure also tends to increase when you're stressed and when blood pressure is consistently high, it can narrow or weaken blood vessels. This makes it easier for blood clots to form or for vessels to leak or burst, triggering a stroke.

What is the mildest stroke you can have?

A TIA usually lasts only a few minutes and doesn't cause permanent damage. Often called a ministroke, a TIA may be a warning. About 1 in 3 people who has a TIA will eventually have a stroke, with about half occurring within a year after the TIA .