Cognitive behavioural therapy, known as CBT, is an umbrella term for several types of talking therapies. These therapies emphasise that how you think affects how you feel and behave. By challenging unhelpful thought patterns, CBT can help you address, manage, and resolve a range of problems.
This is a companion discussion topic for the original article at https://patient.info/news-and-features/cbt-for-insomnia-how-does-it-work