Insomnia is a common sleep disorder that can lead to difficulty falling asleep, staying asleep, or getting good quality sleep. People with insomnia often experience daytime fatigue, lack of concentration, and clouded judgment, which can significantly impact their quality of life. It can be a short-term issue or a chronic condition lasting months or even years.

Insomnia can affect anyone, regardless of age or gender. It is essential to understand the nature of insomnia to manage and treat it effectively. Different types of insomnia may require various approaches for diagnosis and treatment.