Cognitive Behavioral Therapy for Insomnia (CBT-I) is a structured program designed to help individuals overcome sleep difficulties. It focuses on changing thoughts and behaviors that contribute to insomnia, teaching patients to develop healthier sleep habits and improve their sleep environment. CBT-I typically includes techniques such as sleep restriction, stimulus control, and cognitive restructuring. These methods aim to reduce anxiety around sleep, establish a consistent sleep schedule, and create a relaxing bedtime routine, ultimately leading to better sleep quality and duration.