A stroke can occur in just a matter of seconds. It occurs when the blood supply to part of the brain is suddenly cut off, either by a blocked blood vessel (ischaemic stroke) or a burst blood vessel (haemorrhagic stroke). Without a steady blood supply, brain cells begin to die within minutes. The brain controls […] The post Dr. Folasade Alli: The Early Warning Signs of Stroke and How You Can Prevent It appeared first on BellaNaija - Showcasing Africa to the world. Read today! .