Mental health issues like depression and anxiety.Research has found that a tendency for insomnia may run in families. Changes to your sleep schedule like jet lag, a new shift at work, or bad habits you picked up when you had other sleep problems.Things around you like noise, light, or temperature.Stress related to big life events, like a job loss or change, the death of a loved one, divorce, or moving.It feels like you sleep a lot less than you really do. Paradoxical insomnia: When you have paradoxical insomnia, you underestimate the time you're asleep.Mixed insomnia: With this type of insomnia, you have trouble both falling asleep and staying asleep through the night.Sleep-maintenance insomnia: This happens when you have trouble staying asleep through the night or wake up too early.Sleep-onset insomnia: This means you have trouble getting to sleep.Secondary insomnia: This means you have trouble sleeping because of a health condition (like asthma, depression, arthritis, cancer, or heartburn) pain medication or substance use (like alcohol).

Primary insomnia: This means your sleep problems aren’t linked to any other health condition or problem.There are two types of insomnia: primary and secondary. Insomnia is chronic when it happens at least 3 nights a week for 3 months or more. It may also come and go.Īcute insomnia lasts from 1 night to a few weeks. The condition can be short-term (acute) or can last a long time (chronic). Insomnia is a sleep disorder in which you have trouble falling and/or staying asleep.

Insomnia meaning definition