Well, thankfully Dr Amir Khan has revealed the six most common causes of dark circles under the eyes - and they're all easily rectified by using one of his 12 simple treatment sug ...

The Assyrian flag consists of a golden circle at the center which represents the sun ... Euphrates and Zawa. The dark blue represents Euphrates which stands for the Assyrian word Prat meaning Per-U-Ta ...

In this hypothesis, nuclear transport receptors (orange circle), through their ability to interact with these repeats (dark blue circles), partition into and pass through this meshwork.