Written by Kayleigh Dray Kayleigh Dray is Stylist’s digital editor-at-large. Her specialist topics include comic books, films, TV and feminism. On a weekend, you can usually find her drinking copious...

Do you worry about how much sleep you’re getting or dread going to bed because you fear you’ll lie awake at night? You could be dealing with sleep anxiety – here’s how to cope. There are few things...