History of restless sleep or frequent waking during the night.

I did have some restless sleep for about a month though.

It went on for several minutes before she fell into a restless, shallow sleep.

The night after the feast was passed in restless sleep.

The harsh words had drifted through his restless sleep all night.

The last few nights of restless sleep had taken their toll.

It was a long time before he fell into a troubled and restless sleep.

The week of restless sleep is finally taking its toll.

She looked exhausted and her hair was tangled from restless sleep.

In between she managed to catch moments of restless sleep.