Those old injuries sometimes kept him from sleeping very long at a stretch.
Well, since I want to keep him from sleeping anyway.
A thousand what if's' kept me from sleeping very soundly.
They deliberately made them that way to keep us from sleeping too much, I had always thought.
Stress, for example, can keep you from sleeping well now and then.
At night, reflux kept me from sleeping more times than I can count.
This will help keep you from sleeping on your back.
My legal pad was hardly used, but to keep myself from sleeping I had made three lists.
Griffin stated he did not really know his worth because it "would keep me from sleeping at night."
Some will even say that the itchiness kept their babies from sleeping through the night.