Acute insomnia is often triggered by identifiable stressors, such as extra stress at work, school, or home or a traumatic event. Many different factors can contribute to sleep-onset insomnia. Additionally, insomnia can increase your chances of becoming injured or getting into a car accident. It also leads to a higher risk of developing mental health conditions. Having untreated insomnia makes you more likely to have chronic health conditions such as high blood pressure, heart disease, diabetes, and obesity. In the long run, sleep-onset insomnia could lead to health problems. Having an elevated risk of making mistakes.Experiencing symptoms of anxiety or depression.Having trouble remembering or concentrating.Experiencing mood swings or irritability.Noticing that you feel particularly sleepy or fatigued during the day.Feeling groggy or unrested when you wake up the next morning.Insomnia can lead to multiple symptoms, including:, Acute insomnia or sudden insomnia is temporary - it may last for a couple of days or weeks, and naturally disappear on its own.3 However, chronic sleep-onset insomnia is defined as having a sleep onset latency of 30 minutes or more per night for at least three nights per week, lasting three months or more. This issue affects everyone from time to time. Prolonged sleep latency (taking a long time to get to sleep) is the main symptom of sleep-onset insomnia. Sleep-onset insomnia is closely linked to sleep latency - a term that describes how much time it takes to transition into sleep. You may experience one, some or all of these insomnia types. Sleep maintenance insomnia occurs if you wake up frequently or for long periods during the night, after having first fallen asleep, and early morning awakening insomnia is a condition in which you wake up too early in the morning and can’t get back to sleep again. While sleep-onset insomnia primarily causes symptoms in the beginning of the night, other types of insomnia strike at other times. This sleep disorder often affects your physical and mental functioning.

Experts define sleep-onset insomnia as having trouble falling asleep after initially going to bed. If you lay awake for hours before drifting off or frequently get jolted awake while you are still in the early stages of sleep, you may have sleep-onset insomnia.

Define sleep insomnia