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A transient ischemic attack (TIA) is a short period of symptoms similar to those of a stroke. It's caused by a brief blockage of blood flow to the brain. A TIA usually lasts only a few minutes and doesn't cause long-term damage. However, a TIA may be a warning. About 1 in 3 people who has a TIA will eventually have a stroke, with about half ...
When people use the term "ministroke," they're referring to a transient ischemic attack (TIA). A TIA is a brief blockage of blood flow to part of the brain, spinal cord or the thin layer of tissue at the back of the eye known as the retina. This blockage may cause temporary stroke-like symptoms. But a TIA doesn't damage brain cells or cause ...
Diagnosis. A prompt evaluation of your symptoms is vital to diagnose the cause of a transient ischemic attack. It also helps your healthcare professional determine the best treatment. To pinpoint the cause of the TIA and to assess your risk of a stroke, your healthcare professional may rely on the following: Physical exam and tests. Your ...
Emotional symptoms. People who have had strokes may have more trouble controlling their emotions. Or they may develop depression. Pain. Pain, numbness or other feelings may occur in the parts of the body affected by stroke. If a stroke causes you to lose feeling in the left arm, you may develop a tingling sensation in that arm.
The patient with a stroke will typically start therapies very early after a stroke, including physical therapy, occupational therapy, and speech therapy. A person can continue to recover from a stroke for many months after a stroke up to a year or even longer. This recovery is a very gradual process. But don't give up.
Vascular dementia symptoms may be most clear-cut when they occur suddenly following a stroke. When changes in your thinking and reasoning seem clearly linked to a stroke, this condition is sometimes called post-stroke dementia. Sometimes a characteristic pattern of vascular dementia symptoms follows a series of strokes or ministrokes.
A seizure is a sudden burst of electrical activity in the brain. It can cause changes in behavior, movements, feelings and levels of consciousness. Epilepsy is defined as having two or more seizures at least 24 hours apart that don't have a known cause. But epilepsy doesn't cause all seizures.
Heatstroke symptoms include: High body temperature. A core body temperature of 104 degrees Fahrenheit (40 degrees Celsius) or higher is the main sign of heatstroke. Change in mental state or behavior. Confusion, agitation, slurred speech, irritability, delirium, seizures and coma can all result from heatstroke.
This type of hemorrhagic stroke is called a subarachnoid hemorrhage. Brain aneurysms are common. But most brain aneurysms aren't serious, especially if they're small. Most brain aneurysms don't rupture. They usually don't cause symptoms or cause health problems. In many cases, brain aneurysms are found during tests for other conditions.
Mayo Clinic specialists use advanced technology and detailed imaging tests to diagnose TIAs or other cerebrovascular conditions, to determine the cause of your symptoms, and to determine the most appropriate treatment. Experts at Mayo Clinic in Arizona, Florida and Minnesota use stroke telemedicine to evaluate people who have had TIAs at remote ...