Clinical pathology supports the diagnosis of disease using laboratory testing of blood and other bodily fluids, tissues, and microscopic evaluation of individual cells.
Make it better: To help avoid aches in this face-up position, place a pillow or rolled-up towel under your knees. It supports the natural curve of your spine and can lower your chances of back pain. If you're snoring or have sleep apnea, it's best to sleep on your side.
I want to reiterate that initially putting baby to sleep on his back is the right way to go, even when they start rolling over on their own later. A recent study revealed that as many as a third of full-term infants are not placed on their backs to sleep, and the number was even higher for babies born prematurely.