CBT-I, or Cognitive Behavioral Therapy for Insomnia, is a structured program designed to help individuals overcome sleep difficulties. It focuses on changing thoughts and behaviors that contribute to insomnia, promoting healthier sleep patterns. The therapy typically involves several components, including sleep education, cognitive restructuring, and sleep restriction techniques. By addressing both the psychological and behavioral aspects of sleep, CBT-I aims to improve overall sleep quality and duration without relying on medication.