Transcription: Stroke Prevention Recognition Treatment A stroke is caused by a sudden reduction of blood supply to a particular area of the brain. Getting medical treatment for a stroke as soon as possible increases the chance of feeling better again quickly. This section will help you to recognize the feelings that might be warning signs of a stroke, so that you can seek help fast. We also talk about how to prevent strokes and provide tips for activities that could help you reduce your chances of having a stroke. Finally, we look at the different options for people recovering from a stroke.