As you know
a big slice of hour day is spent in bed while asleep, so it’s very important to
sleep in a position the doesn’t ruin
your spine. There are three positions: the back position, side position and the
stomach position.
Click read more to see about this positions and to know which one is best.
Back
position (best) - good

The only
con against this position is that, if you snore, the noise will be louder and
more frequent.
Recommended
pillow: A puffy pillow, so that your head stays comfortable and that your neck
stays unharmed.
Side
Position (intermediate) – bad
This
position prevents neck and back pain, reduces acid reflux, makes you snore less
(if you do), and it’s a good way to sleep during pregnancy, because it is good
to your blood flow.
It has a
downside mainly for women, you get wrinkles, beacause your face is in contact
with the pillow. And it increases breats sag because are dangling downward, and so
stretching ligaments.

There is a variation of this
position called fetal position ( position when you were a fetus), that doesn’t “sag”
the breasts but it restricts diaphragmatic breathing, you stil get wrinkles
and, after a night with your knees pulled up and your chin tucker into your
chest, you may feel it in the morning.
Stomach position (worst) – ugly

Recommended pillow: A thin one or none.