A stroke occurs when the blood supply to a part of the brain is interrupted. This can happen due to a blockage caused by a fat deposit or a blood clot that travels from the heart to the brain. When this happens, the affected part of the brain does not receive the necessary blood supply, leading to various complications for the patient. https://sahyadrihospital.com/videos/how-to-prevent-a-brain-stroke-what-are-the-warning-signs-of-a-brain-stroke/