When we first buy the new pillow, sleeping on it is comfortable, but the head quickly leaves a mark, that is, a small hole in the fabric and changes shape

Even after washing, the pillow will not return to its original shape.

Martin Seeley, a sleep expert, has shared a trick to get your pillow back to its original shape without lumps and bumps, and all you need is a tennis ball and a sock.

Martin says that you should 'adjust' the pillows every day, that is, lift them from both the left and right sides, press them and then release the pressure.

This will help them stay softer and fuller and the trick to helping them stay lumpy is to put them in the dryer with the tennis ball they put in the sock. .

– Turn the dryer on the lowest setting and let it run for 30 minutes.

The ball should break the 'bumps' of the pillow, while the sock will help the yellow color to be eliminated from the pillow, he says.

Feather and feather pillows actually become lumpy from sweat and moisture if used for long periods of time, so you should shake and adjust them every morning to improve air circulation between the feathers.

Pillows should be washed every four to six months, and covers at least once a week, writes the Mirror.

/Telegraph/