how often they need to be updated and why – Various

You should update the pillows not only when the filler has gone astray, but if there is discomfort in the neck after waking up. Because of the quality of the pillow depends on skin condition and healthy sleep.

How often to update pillows, reports The Spruce.

Pillows collect dust, pet dander, dander, sweat residue, grease or skin particles. This can lead to the appearance of dust mites and other allergens.

There are several signs that indicate that it's time to update the pillows:

• the pillows have become flat or the filler has become lumpy,
• pillow deformation,
• the pillow became uncomfortable
• unpleasant smell of the pillow,
• the pillow became very dirty.

Experts also explain that a pillow with different fillers has its own expiration date. Pillows with natural down or feather filling will not lose their properties for at least three years. They can be easily…