Everyone has a sleepless night occasionally. You’ve got something on your mind, one of the kids is up with a fever, a loud thunderstorm, or the person sleeping next to you is snoring. Any of these can keep you awake. Fortunately, research shows that not sleeping every now and then is relatively harmless. However, if you’re awake night after night, then there’s a problem. Las Colinas sleep doctor Dr. Kent Smith at Sleep Dallas can help. Let’s begin with what you can do at home to set yourself up for a restful night. Follow these suggestions to establish a healthy sleep routine.