Difficulty initiating or maintaining sleep, or experiencing non-restorative sleep despite adequate opportunity for rest, is a common complaint. This condition, characterized by dissatisfaction with sleep quantity or quality, significantly impacts daytime functioning. For example, an individual might struggle to concentrate at work due to persistent wakefulness during the night.
Understanding the factors contributing to sleep disturbances is crucial for developing effective management strategies. Addressing sleep problems improves overall health, productivity, and quality of life. Historically, explanations for poor sleep were often simplistic, attributing it to moral failings or a lack of discipline. Modern research, however, reveals a much more complex picture involving a multitude of interacting factors.
