Picking the right pillow can make a massive difference in how you sleep and how your body feels when you wake up. When back sleeping, if the loft if too high it pushes your head up and kinks your neck. If the loft is too low it will not support your head high enough and again your spine will be out of alignment.
When side sleeping the same effect can take place, causing your spine t be out of alignment and you will end up with a sore neck.
This is part of the reason I tend to gravitate towards pillows that allow the fill to be adjusted and moved around. These shredded foam pillows to me are better for all sleeping positions since you can move the fill around.
Solid foam core pillows do not allow this. Although some come in multiple lofts so you can achieve the right loft for you but if you’re not trying them in a store it can be tricky. Check out our reviews below and let me know if you have any questions.