What’s the fastest fix for hat hair?

If, LIKE me, your hair has been hidden and squashed underneath a woolly hat all winter, you will be used to ‘hat hair’ — flattened, oilier and losing its shine.

Trichologist anabel kingsley says: ‘Warm winter hats can leave your scalp sweaty and your hair flat.

‘To restore volume, spray dry shampoo throughout your roots, leave for five minutes, then brush through.’ Try Philip kingsley one More Day (£16, philip

kingsley.co.uk). Its lightweight formula adds body while soothing the scalp.

or Umberto Giannini Glam Cheat Volumising Dry Shampoo (left, £6, Boots) is brilliant for adding volume.

My top tip is to spray a little dry shampoo on to the lining of your hat before you put it on — it helps keep excess oil at bay.