A body pillow can be especially useful because it supports multiple areas at once.
Depending on its size and placement, it may help support the upper arm, reduce twisting through the torso, and provide something to place between the knees.
This can be helpful for people who frequently wake with shoulder or hip discomfort.
Pillow hugging may also make it easier to maintain a comfortable side-sleeping posture. Some individuals find that having a pillow in front of their chest prevents them from rolling onto their stomach.
However, the pillow should be appropriate for the person's body size and sleeping position.
A pillow that is too large may push the shoulder backward or force the neck into an awkward angle. One that is too small may provide little support.
The most useful arrangement is one that allows the shoulders to relax, the neck to remain aligned, and the spine to avoid excessive twisting.
There is no reason to interpret this position as evidence that someone is lonely, emotionally dependent, or insecure.
Hugging a pillow can simply be a physical preference. Comfort is a powerful part of sleep behavior, and people naturally develop habits that help them settle down.
Position 8: Sleeping With One Arm Raised and the Legs Bent
The eighth illustration shows a person lying partly on their side or stomach, with one arm raised near the head and the legs bent.
This is a more complex posture because it combines several movements.
The upper body is not completely flat, the legs are not fully extended, and the spine may rotate slightly.
Some people prefer this position because it allows them to shift their weight between the side and front of the body. Others move into it naturally while changing positions during the night.
The main consideration is spinal alignment.
When the torso twists in one direction while the hips and legs turn in another, the lower back may experience additional strain. The neck may also remain rotated if the head is turned sharply to one side.
For someone who wakes with stiffness, this position may be worth examining.
A more comfortable variation may involve turning the whole body slightly rather than twisting only the upper or lower half. A supportive pillow can also help keep the neck in a neutral position.
People who sleep partly on their stomach should be particularly mindful of their neck. Because the face must usually turn to one side to breathe, prolonged stomach sleeping can place the neck in a rotated position.
This does not mean that everyone who sleeps on their stomach will develop pain. Individual comfort, mattress support, and existing health conditions all matter.
Still, people with frequent neck or back discomfort may benefit from experimenting with side sleeping or a more neutral posture.
Why People Change Positions During the Night
One important detail often overlooked in sleeping-position charts is that people rarely remain in one posture all night.
The body naturally changes position in response to discomfort and pressure.
During sleep, the nervous system continues to process signals from the muscles, joints, and skin. When a position becomes uncomfortable, movement can help relieve pressure and restore comfort.
This is one reason why waking up in a different position does not necessarily mean something is wrong.
It is also why judging someone's sleeping habits from a single photograph or illustration is unreliable.
A person may fall asleep on their back, roll onto their side, hug a pillow for several hours, and wake up with one leg bent.
All of these positions may be part of an ordinary night.
Rather than trying to force the body to remain in one supposedly perfect posture, it is usually more useful to create a comfortable sleeping environment that allows natural movement.
Chapter 5: How to Find a Sleeping Position That Supports Better Health
The eight positions in the image demonstrate how differently people arrange their bodies during sleep. But which one is best?
There is no single answer that applies to everyone.
The most suitable position depends on factors such as body shape, age, pregnancy, breathing problems, acid reflux, joint conditions, and personal comfort.
Still, several practical guidelines can help people make better choices.
1. Keep the Neck and Spine Comfortable
A pillow should support the head without forcing the neck into an extreme angle.
Side sleepers generally need enough pillow height to fill the space between the shoulder and the head. Back sleepers may prefer a pillow that supports the natural curve of the neck without pushing the head too far forward.
The mattress also matters.
A mattress that is too soft may allow the body to sink excessively, while one that is too firm may create uncomfortable pressure around the shoulders and hips.