insomnia is inadequate or poor-quality sleep lasting anywhere from one night to a few weeks. Temporary insomnia can be a single episode or recurring episodes of insomnia separated by periods of normal sleep. There are no formal criteria for diagnosing insomnia, and what constitutes sufficient sleep for one person may be inadequate for another. Temporary insomnia may involve difficult falling asleep, difficulty maintaining sleep (waking up frequently), awakening too early, experiencing unrestful sleep, or a combination of the above.
The following suggestions are intended to help overcome temporary insomnia and maximize the chance of getting a healthy night's sleep: