Stroke: What you absolutely need to know 

You probably know that  prompt intervention in the event of a stroke can save lives  . But many people underestimate the early signs – or mistake them for harmless illnesses. That’s why it’s so important to raise awareness about stroke and its symptoms.

 What exactly is a stroke?

A stroke occurs when the blood supply to the brain  is suddenly interrupted  . At that moment, the brain no longer receives oxygen – and within just a few minutes, vital nerve cells can die. The consequences range from permanent disability to death.

 There are three main types of stroke: