Everything has its benefits and downsides, including sleeping with a Pillow or without it. This the crucial to know what is far healthier. To overcome this doubt, here is the blog that shares it in a detailed way.
https://blogsgod.com/quick-rea....d-on-sleep-is-sleepi

Unlike pillows and mattresses, you must learn to be picky with bedsheets. Yes! That’s true. Buy Comfortable Sheets that enhance sleep time and give breathability in bed. Here we are mentioning the mistakes you must avoid while selecting bedsheets.
https://internetforum.io/the-m....istakes-to-avoid-whi

If you are trying hard to make sleep better, health improved but failed due to soreness and pain in the back, then its really concerning. No matter whether you are keeping Knee Pillows for Back Pain support, but still a lot of discomfort is still there.
https://submitmyblogs.com/thin....gs-to-do-to-alleviat

To improve your sleep cycle, try to give yourself the recommended help to keep a Knee Support Pillow. It will let you experience healthy sleep, making the next day energetic and lowering the discomfort in your body. Thus even reduces the strain on the mind and enhances physical strength.
https://blogtheday.com/why-doc....tors-suggest-to-slee

Do you want to alleviate the stiffness and pain in your neck, then you must search Pillow Neck Pain. Yes! Buy pillows that are specially designed to reduce pain in the neck but offer a lot more benefits. Read the blog to know more.
https://whimsical.com/what-are....-the-reasons-to-buy-

Whether you want normal pillow or Knee Pillow for Side Sleeper, back sleeper or stomach sleeper, just important is quality. Look out for the brands that are reputable in pillow manufacturing. Buy pillow that offers good support and comfort, and also prevent discomfort in neck, shoulders and spine.
https://factofit.com/avoid-the....-mistakes-while-buyi

If you are using Pillows for Under the Knees, which combat in reducing pain and discomfort. Apart from pain, it helps reduce snoring and sleep apnea. Knee pillows even benefit pregnant women and help in lowering post-surgery pain. Apart from that helps in offering good comfort and support.
https://uapdailynews.com/the-b....enefits-of-using-pil