If you wake up every morning feeling sore and stiff neck and shoulders, it is likely that the pillow is not suitable. Choose a pillow, no matter how expensive the price is or how high-tech the materials are, a pillow that meets the following three conditions is a good pillow for you.
First, after the pillow is compressed, it is equal to the height of a fist that stands up, so that the height of the pillow is appropriate.
Second, pillow on the top, the neck can feel naturally supported, supporting the neck, 3 ~ 5 cm higher than the back of the head, this is the most comfortable;
Three, the width of the pillow should be enough, the width of the pillow is at least 1.5 times of the shoulder width, so when sleeping, the head is not easy to fall off the pillow.
It is also very important to put your head and neck on the pillow when pillow pillow, so that the pillow can work. If it is only the edge of the pillow on the top of the head, what a good pillow is useless.