Cognitive Behavioral Therapy for Insomnia, or CBT-I, is a short-term treatment for chronic insomnia. The therapy aims to reframe people’s thoughts, feelings, and behaviors around sleep. People with insomnia often enter a cycle of trying to make up the sleep they lost, sleeping poorly the subsequent night, and then becoming anxious about sleeping. These behaviors can include going to bed too early, taking naps, or relying on alcohol to fall asleep. The role of CBT-i is to change those patterns, through techniques such as challenging anxious thoughts and adhering to a set sleep schedule.