It’s an invention we didn’t even know we needed before we had smartphones and wearables. But now that we can so easily monitor our sleep with our phones and devices, somehow it seems like a necessity. It can be easy, though, to get caught up in what the sleep-tracking app or device is showing, all the times you weren’t getting good sleep. And now in addition to not getting good sleep, you’re worried about it, which makes it even harder to sleep. But it turns out you don’t need to worry, as the sleep-tracking apps and devices may not indicate the quality of your sleep…. Read more