Welcome to our channel! I’m Dr. Himank Goyal, a senior consultant neurologist based in Delhi. Today, we’re diving deep into an important topic: Mini Stroke, also known as Transient Ischemic Attack (TIA).
A Mini Stroke or TIA is a temporary period of symptoms similar to those of a stroke. Unlike a stroke, a TIA doesn’t cause permanent damage and lasts only a few minutes to a few hours. However, it is a serious warning sign that indicates a higher risk of a future stroke. A TIA occurs when there’s a temporary decrease in blood supply to part of the brain, often caused by blood clots, which are small clots that temporarily block a blood vessel in the brain. It can also be caused by atherosclerosis, which is the narrowing of the blood vessels due to plaque buildup, or by embolism, where a clot or debris travels from another part of the body to the brain.
The symptoms of a TIA are similar to those of a stroke but are temporary. They may include sudden numbness or weakness in the face, arm, or leg, particularly on one side of the body. Other symptoms include confusion or trouble speaking or understanding speech, sudden vision problems in one or both eyes, difficulty walking, dizziness, or loss of balance and coordination, and a sudden severe headache with no known cause.
Treating a TIA involves addressing the underlying cause to prevent future strokes. Common treatment options include medications such as antiplatelet drugs (like aspirin) or anticoagulants to reduce the risk of blood clots. Lifestyle changes are also essential and may involve quitting smoking, adopting a healthy diet, regular exercise, and controlling blood pressure and cholesterol levels. In some cases, surgical procedures like carotid endarterectomy or angioplasty may be necessary to open up narrowed arteries.
A TIA is a medical emergency. If you or someone you know experiences TIA symptoms, seek immediate medical attention. Early intervention can make a significant difference in preventing a future stroke. For more information and updates on neurological health, don’t forget to subscribe to our channel and hit the bell icon to get notified of new videos. If you have any questions or topics you’d like us to cover, leave a comment below!
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