The signs and symptoms of a TIA resemble those found early in a stroke and may include sudden onset of: Weakness, numbness or paralysis in the face, arm or leg, typically on one side of the body. Slurred or garbled speech or difficulty understanding others. Blindness in one or both eyes or double vision.
In the early stages of a TIA, it's not possible to tell whether you're having a TIA or a full stroke. It's important to call 999 immediately and ask for an ambulance if you or someone else has symptoms of a TIA or stroke. If a TIA is suspected, you should be offered aspirin to take straight away.
If you have a silent stroke, you probably won't know it unless you happen to have a brain scan and the damage shows up. You may have slight memory problems or a little difficulty getting around. A doctor may be able to see signs of silent strokes without testing.
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.
You may feel perfectly fine one minute and then suddenly develop difficulty speaking or moving one side of your body. Sometimes the symptoms will come and go several times in a short period of time.
These brief episodes are transient ischemic attacks (TIA), sometimes called “mini-strokes.” They still should be taken seriously, because they tend to be signs of underlying serious conditions that can lead to a full stroke, even possibly in the few days following a TIA event if not evaluated and treated for a TIA.
One of the most common stroke mimics is a seizure, which researchers believe account for as many as 20% of all stroke mimics. Other common stroke mimics include migraines, syncope, sepsis, brain tumor and metabolic derangement (low sodium or low blood sugar).
However, some people were left with some residual (on-going) symptoms that lasted a few weeks, and some people continued to experience some symptoms for a while afterwards. Commonly these included arm and limb weakness or numbness, slurred speech, memory problems, confusion and visual difficulties.
Most people who have a mini-stroke feel fine after the event. In fact, many people don't even realize they've had one! Symptoms might include weakness, numbness, tingling, vision changes or difficulty speaking. Most symptoms are temporary and dissipate within minutes but sometimes can last up to 24 hours.
Men and women who have strokes often experience a similar set of symptoms that can be remembered using the mnemonic F.A.S.T.: face drooping, arm weakness, speech difficulty, time to call 911. Other signs include problems seeing out of one or both eyes and balance or coordination problems.
Whenever a stroke occurs, the brain sustains some damage, even during a mild stroke. You may not be in the clear even if physical symptoms disappear.
There is no blood test that can diagnose a stroke. However, in the hospital, your doctor or nurse may do a series of blood tests to learn the cause of your stroke symptoms: Complete blood count (CBC).
You will likely have a head CT scan or brain MRI. A stroke may show changes on these tests, but TIAs will not.
dizziness. confusion. difficulty understanding what others are saying. problems with balance and co-ordination.
Chronic stress can indirectly cause a stroke or TIA (transient ischemic attack or mini stroke). For instance, chronic stress can lead to high blood pressure, which is a known risk factor for stroke and heart disease. Stress can also cause inflammation in the arteries all over the body.
Although the symptoms of a transient ischaemic attack (TIA) resolve in a few minutes or hours without any specific treatment, you'll need treatment to help prevent another TIA or a full stroke from happening in the future. A TIA is a warning sign that you're at increased risk of having a full stroke in the near future.
Excessive daytime sleepiness (EDS) is a prevalent symptom among stroke survivors. This symptom is an independent risk factor for stroke and may reduce stroke survivors' quality of life, cognitive functioning, and daytime functional performance.
Fatigue is one of the most common effects of stroke. It can make you feel unwell and like you're not in control of your recovery. The signs of fatigue are not always obvious to other people and so they may not understand how you are feeling.
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.
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.
“Ignoring any stroke sign could be a deadly mistake,” says Mitch Elkind, M.D., chair of the American Stroke Association. The Association recommends calling for emergency help immediately, even if the symptoms go away. Acting fast can improve your chances of accurate diagnosis, treatment and recovery.
An MRI can sometimes show the site of the TIA, especially if it's done soon after it happens. But this is not the main way that a TIA is diagnosed.
“If you have an inability to speak words, notice food or liquid falling out of your mouth due to facial droop, you could be having a stroke. If you experience numbness in your face or extremities, can't move an arm or leg or have a sudden onset of double vision or dizziness — those are other possible stroke symptoms.”
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.