Matress And Sleep Posture Posted: 01-30-05 11:01am
I wake up with an aching spine sometimes.
I can't tell if it's because i'm sleeping
in a weird position or if it's because I
need a new matress. I sleep on my side
with a pillow between my knees, like they
suggest, and a pillow for my head, and a
pillow to support my torso. But of
course, some of those pillows shift during
the night. How often are you supposed to
replace a matress, anyway?