When you sleep without a pillow, you may notice stiffness or soreness in your neck and shoulders when you wake up. This is because your head is not adequately supported while you sleep, causing your neck muscles to work harder to keep your head aligned. Over time, this can lead to chronic neck pain or headaches.
In addition, sleeping without a pillow can put extra pressure on your spine, contributing to back pain. If you frequently wake up with stiffness or pain, it's best to invest in a good pillow that will support your head and neck.
Pillows come in various shapes and sizes, so you can find one that fits your sleeping style and provides the right level of support. With a little trial and error, you can find the perfect pillow to help you get a good night's sleep.