

Work the night shift, or your work hours frequently change by several hours.
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You are less likely to get good rest if you:, Lifestyle factors can also exacerbate sleep-onset insomnia.

This condition also has a higher chance of affecting people who describe themselves as night owls rather than early birds. However, research has found that the sleep-onset insomnia subtype is more common in men and in teens and younger adults. In general, insomnia is more likely to affect females than males and occurs more often in older adults. Insomnia can be a symptom of diabetes, heart disease, thyroid problems, gastroesophageal reflux disease (GERD), chronic pain, or another disorder. Medical conditions may also be the cause of your sleeping problems. Delayed sleep phase syndrome - A disorder that leads to falling asleep and waking up much later than usual, due to problems with the circadian rhythm (internal body clock).Congestive heart failure - A condition in which the heart isn’t pumping blood as well as it needs to.Obstructive sleep apnea (OSA) - Breathing problems during sleep in which your airways get temporarily closed off.Restless legs syndrome (RLS) - Uncomfortable sensations in the legs that lead to an intense, uncontrollable urge to move the legs.Periodic limb movements in sleep (PLMS) - Repetitive jerking or kicking movements of the toes, feet, legs, or arms while sleeping.It is important to get a complete physical as some research has found that many people with sleep-onset insomnia have another sleep disorder, such as: Chronic insomnia is often reinforced by another medical condition or by lifestyle factors. 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.

