When you sleep on your side, your soft body pillow should fill the space between your head and the mattress so that the head and neck aligned with your spine estn. The soft body pillow should give support to your head, neck, shoulders and adapt to their surroundings. Thus, its position of rest being the best. The height of the soft body pillow depends on the width of the shoulders and the elasticity of your mattress. The more broad shoulders, thick ms has to be the pillow. If your mattress is hard, you need a thicker pillow because your body ms does not sink in both ms colchny your body is high with respect to the base of the pillow. If your mattress is more rather soft, need a less thick pillow and your body to sink into the mattress ms, ms be low with respect to the base of the pillow in above. Therefore in the store, we recommend you try a new soft body pillow on a mattress with the same firmness that the mattress you have in your home or going to invest. If you sleep on your back, need a low ms soft body pillow if you sleep on your side. But while the soft body pillow is more low, it is important to give good support to your neck, head and shoulders. A good soft body pillow should allow the head to sink enough for the neck slightly stretched estn. In this position the higher you are cleared during the night and snoring or sleep apnea problems may improve. One of the main drawbacks to sleep in that position your spine is twisted and bent haca est ATRS which can have a negative long term. The neck may be under a severe strain on that position. In the worst cases of cervical nerves can be compressed to muscle aches can occur because the neck muscles do not work the same way. Preferably, try to change posiciny procure sleep side using a soft body pillow height and ergonomically suitable way. It may take up to 2 weeks to get used to his new pillow, depending on the change of position of the column that has involved this change. If you awake at night because you think incmoda new pillow, you can take your old soft body pillow and sleep with it the rest of the night. This way your spine is gradually accustomed to her new soft body pillow to his new position, anatman right, and soon can not sleep without it. . . .