Many people find their sleep is disturbed by waking up early and then struggling to get back to sleep. A sleep expert has ...

And why does it always seem to happen at 4am? “We start to experience less ... on your hormones is important in preventing those late-night wake-ups. “Engage in calming activities before ...

The sleep and biomechanics expert also says these awakenings are especially common around 3 to 4am. "The first ... "Going to bed at different times each night can also confuse your body's internal ...