Brain aneurysms can happen when there's too much pressure inside your brain

A sudden, severe headache could be a sign that the aneurysm has ruptured. — 123rf.com

The human brain is a unique and complex organ, with the cognitive capacity allowing us to invent the wheel, build pyramids and land on the moon.

The brain is seen as a crowning achievement of human evolution but when it comes to looking after our brains in the modern world, many individuals do not know where to start.