So if you're plagued by nighttime knee pain, you'll want ... be especially noticeable at night, with around 70 percent of people with knee OA reporting trouble sleeping, per the Arthritis Foundation.

Stop immediately if you experience pain. Aching knees are surprisingly common. While you may ... If you experience sudden knee pain, it’s probably best initially to rest your knee, Kreitenberg ...

While you may be tempted to hang out ... If you experience sudden knee pain, it’s probably best initially to rest your knee, Kreitenberg said. But you don’t want to be immobile for too long.

While you may be tempted to hang out ... If you experience sudden knee pain, it’s probably best initially to rest your knee, Kreitenberg said. But you don’t want to be immobile for too long.