Almost everyone suffers from trouble sleeping at one time or another, reports the Harvard Medical School HealthBeat. Insomnia—the inability to sleep—isn’t a single disorder itself, but rather a general symptom like fever or pain.

You probably have your own ways of dealing with stressful times. Some may be healthy, such as calling a friend, cooking a comforting dinner, or curling up in bed earlier than usual, according to Harvard Medical College’s HealthBeat newsletter.