Sleep apnea can have untold consequences even in your waking hours. The good news? The condition is treatable.

Your sleep position can cause everything from back pain to acid reflux. A simple change can improve your health dramatically.

But it may help with snoring and sleep apnea. Make it better: Avoid a stiff pillow, as it can put your neck at an awkward angle and cause pain. Try propping a softer pillow slightly under your ...