How can you have a stroke and not know it?

1. What Is a Silent Stroke? When the brain is suddenly cut off from blood supply, a silent stroke can occur, damaging brain cells in the process. There may be no warning signs leading up to this and many people do not realize they experienced a silent stroke until they undergo a brain scan.

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Can you have a stroke and not be aware of 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.

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How long can you have a stroke without knowing?

People can also experience a transient ischemic attack (TIA), also known as a ministroke or warning stroke. Symptoms of a TIA often last only minutes to hours , so people may dismiss the symptoms, not realizing that they are experiencing a warning stroke.

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Can you realize you're having a stroke?

Call 9-1-1 immediately if any of these signs of stroke appear: Numbness or weakness in the face, arm, or leg; Confusion or trouble speaking or understanding speech; Trouble seeing in one or both eyes; Trouble walking, dizziness, or problems with balance; severe headache with no known cause.

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How do you tell if you've had a mini stroke?

Symptoms
  1. Weakness, numbness or paralysis in the face, arm or leg, typically on one side of the body.
  2. Slurred or garbled speech or difficulty understanding others.
  3. Blindness in one or both eyes or double vision.
  4. Vertigo or loss of balance or coordination.

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FCL Thursday May 18th Can You Have a Stroke and Not Know It?

23 related questions found

What are the 4 silent signs of a stroke?

Silent Stroke Symptoms
  • Sudden lack of balance.
  • Temporary loss of basic muscle movement (bladder included)
  • Slight memory loss.
  • Sudden changes in mood or personality.
  • Issues with cognitive skills and ability.

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Can they tell if you've ever had a stroke?

If a stroke is suspected, a CT scan is usually able to show whether you have had an ischaemic stroke or a haemorrhagic stroke. It's generally quicker than an MRI scan and can mean you're able to receive appropriate treatment sooner.

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What triggers a stroke?

The major risk factors for stroke include: High blood pressure. Diabetes. Heart and blood vessel diseases: Conditions that can cause blood clots or other blockages include coronary heart disease, atrial fibrillation, heart valve disease, and carotid artery disease.

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How long does a stroke last if untreated?

In reality, there is no set timeframe for strokes — some can last just minutes, while others can linger for hours or even days. The faster your stroke is treated, the better your chances of survival, so it's important to understand the symptoms of different types of strokes.

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Can stress cause strokes?

Stress can cause the heart to work harder, increase blood pressure, and increase sugar and fat levels in the blood. These things, in turn, can increase the risk of clots forming and travelling to the heart or brain, causing a heart attack or stroke.

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Can stress cause a silent stroke?

It's known that stress from work is bad for your health, including causing an increase in your risk for cardiovascular disease, particularly high blood pressure and heart disease. If you've wondered specifically if stress can cause a stroke, too, the answer is unfortunately, yes.

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What is the fastest way to check for a stroke?

If any of these symptoms happen suddenly, you might be witnessing a stroke:
  1. Weakness or numbness in the face, arm or leg, usually on just one side.
  2. Difficulty speaking or understanding language.
  3. Decreased or blurred vision in one or both eyes.
  4. Unexplained loss of balance or dizziness.
  5. Severe headache with no known cause.

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What is silent stroke?

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.

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What does a mini stroke feel like in your head?

A person experiencing a TIA might feel sudden weakness or numbness on one side of the body, have slurred speech, have trouble seeing or talking, and feel confused. The person may experience a combination of these symptoms at the same time. “The real takeaway?

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Can stroke patients still think?

Cognitive problems are usually worst during the first few months after a stroke, but they can and do get better. They're likely to improve most quickly over the first three months, as this is when your brain is at its most active, trying to repair itself.

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Who are most likely to get strokes?

Age — People age 55 or older have a higher risk of stroke than do younger people. Race or ethnicity — African Americans and Hispanics have a higher risk of stroke than do people of other races or ethnicities. Sex — Men have a higher risk of stroke than do women.

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How many strokes can a person have?

There is no safe number of strokes a person can have, and no set limit on how many someone can have before a stroke is fatal. The more strokes an individual has, the higher the likelihood of lasting damage or death. One in four people who have had a stroke will have another.

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What are the 2 main causes of stroke?

A stroke, sometimes call a brain attack, happens in one of two ways: A blocked artery or a ruptured artery. A stroke, sometimes called a brain attack, occurs when something blocks blood supply to part of the brain or when a blood vessel in the brain bursts. In either case, parts of the brain become damaged or die.

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What happens when you have a stroke while sleeping?

A wake-up stroke is a stroke that occurs during sleep. In these cases, the person goes to bed feeling normal but wakes up with symptoms of a stroke. Unfortunately, because the person has been asleep, it's unclear when the stroke occurred.

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What happens days before a stroke?

Some people will experience symptoms such as headache, numbness or tingling several days before they have a serious stroke. One study found that 43% of stroke patients experienced mini-stroke symptoms up to a week before they had a major stroke.

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How is a silent stroke treated?

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.

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What happens if a stroke goes untreated?

Part of the brain is robbed of the oxygen and blood supply it needs to function, because a blood vessel to part of the brain either has a clot or blockage, or bursts. The longer a stroke goes untreated, the more brain cells die. But there are treatments that can be given if a person reaches the hospital in time.

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Can a brain scan miss a stroke?

Strokes may not be seen on a CT scan for several reasons. It can sometimes take several hours for the brain to appear abnormal after the onset of stroke. The affected region may also be a part of the brain that CT scans do not image well, such as the cerebellum or the brainstem.

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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.

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