Tiny mites, known as Demodex, feed, mate and lay eggs in the oily folds of the skin - mostly around the noses and eyelashes. They are said to be particularly common over the Christmas period ...
In the video he says: "There is a common mite called demodex that we see in the eyelashes that is a parasite. And the minute I see it in someone's eyes, the first question I ask is, 'do you sleep ...