A mini-stroke, otherwise known as or transient ischemic attack (TIA) happens when there is a temporary loss of blood supply in the brain.
Prior to recognizing the symptoms of a mini-stroke, you have to understand how it occurs. The brain controls the functioning of your body, therefore a loss of blood supply even for a brief moment can affect some body functions. A mini-stroke affects certain parts of the brain, and the effects will vary depending on which blood vessel is affected. These effects are very sudden and can sometimes last only for a few minutes or up to 24 hours, thus it's not even noticeable by some people.
As soon as the brain recognizes the temporary loss of blood supply in certain areas, it quickly restores the supply of blood, that is why the effects disappear fast. In view of the fact that a mini-stroke is short-lived, a lot of people tend to ignore its symptoms. TIA is often an indicator that there is a bigger problem in your body. Hence it is important that you recognize the symptoms that accompany a mini-stroke in order for you to make the necessary precautions.
The most common symptoms of TIA affect parts of the brain that influence movement and sensations in the body such as the arms, legs and the face. Read along to discover more symptoms of a mini-stroke.
- Numbness and weakness. A mini stroke can leave you with a feeling of weakness and numbness. The lack of sensation can affect facial sensation, and the muscles in the arms and the legs. It can extend further to half of your body.
- Double vision and loss of vision. Depending on what part of the brain is affected, people who suffer from TIA can experience temporary loss of vision or double vision. This can include experiencing blurry vision and sudden night blindness.
- Dizziness or vertigo. Most people ignore this symptom since it is very common, but it can already be a symptom of a mini-stroke, so be advised.
- Confusion or sudden amnesia. Because of the improper circulation of blood in the brain, some people may feel momentary confusion, forgetting where they are, or getting confused as to their current state.
- Inability to speak. Some people suffering from TIA may find themselves suddenly slurring their speech. They talk more slowly and in a distorted manner, making it hard to understand the words that they utter.
- Inability to understand common language. Not only is your own speech affected, you may also find it difficult to understand other's speech when you suffer from a mini-stroke.
- Loss of balance and coordination. The lack of oxygen supply due to improper blood circulation can make a person lose his balance or even have trouble in walking straight.
People suffering from a mini-stroke should get immediate medical attention in order to identify the underlying reasons and to prevent further attacks.