Knowing when it’s time to throw your pillows away can be tricky.
Some experts say that most pillows last 6 to 12 months.
Others claim that it’s perfectly fine to use the same pillow for two to seven years.

But there’s a simple way to figure outwhen you should replace your pillows.
“If the pillow folds back into shape and flings the shoe off of it, you’re good.
However, you may need to throw your pillows away sooner under certain circumstances.

For example, it makes sense to get rid of a pillow that smells bad or has stubborn stains.
Bacteria and dirt buildup can cause issues, too.
These pathogens may trigger or worsen asthma and allergies, transmit diseases, and affect overall health.
But sometimes even a new pillow can cause trouble.
Here’s when you should throw out your pillows
Tired of waking up with astiff neck?
Then it might be time to throw out your pillows.
Even a brand new pillow can cause neck pain.
Your sleeping position matters, too.
Bang recommends choosing a pillow that adapts toyour sleeping position.
Ideally, opt for cervical contour or foam contour pillows to verify your neck is properly supported.
As far as materials go, natural latex is your best bet.
Feather pillows tend to worsen neck pain.
“These feel super comfy when you first settle in.
He also suggests sleeping on a thicker pillow if you have a firm mattress.
A thin pillow placed between the knees can benefit side sleepers.
You may also place a rolled-up towel under your neck for better support.