CBT for Generalised Anxiety Disorder (GAD)

4 minute read • Last clinically reviewed: August 2026
Written by: Natasha Lansley-Bryant, BABCP Accredited Cognitive Behavioural Therapist

Generalised Anxiety Disorder (GAD) is more than simply worrying a lot. It involves persistent, excessive worry about a range of everyday situations that can feel difficult to control. Many people with GAD find themselves constantly anticipating the worst, even when there is little evidence that something will go wrong. Cognitive Behavioural Therapy (CBT) is one of the most effective evidence-based treatments for Generalised Anxiety Disorder. It helps you understand why worry develops, break the patterns that keep it going and build practical skills to feel calmer and more in control. NICE recommends CBT as one of the main psychological treatments for adults with GAD.

Figure 1. The Worry Cycle

Generalised Anxiety Disorder often develops through a self-perpetuating cycle of worry. An everyday situation or uncertainty can trigger a series of “what if…?” thoughts, leading to increased anxiety and physical tension. Many people then try to reduce their anxiety by seeking reassurance, over-planning or mentally rehearsing every possible outcome. Although these behaviours may provide temporary relief, they often strengthen the belief that worry is necessary, perpetuating the cycle. Cognitive Behavioural Therapy (CBT) helps break this cycle by developing healthier ways of thinking, responding to uncertainty with greater confidence and reducing unhelpful patterns of worry.

What is Generalised Anxiety Disorder (GAD)?

Everyone worries from time to time. Worrying can help us prepare for challenges or solve problems. However, with Generalised Anxiety Disorder (GAD), worry becomes persistent, excessive and difficult to control. It often affects many different areas of life, including work, health, finances, relationships and family.

People with GAD frequently describe feeling constantly “on edge” or as though their mind never switches off. They may find it difficult to relax, struggle to concentrate or feel physically tense much of the time. These symptoms can become exhausting and interfere with everyday life.

👩‍⚕️ Natasha’s Clinical Perspective

One of the things I hear most often is, “I know I’m worrying too much, but I can’t seem to stop.” Many people with Generalised Anxiety Disorder understand that their worries are unlikely to happen, yet they still feel compelled to think through every possible outcome in an attempt to stay safe or prepared.

One of the most rewarding parts of my work is helping people realise that worry is something they can learn to respond to differently. Through CBT, we work together to understand the patterns keeping anxiety going and develop practical strategies that help you feel more confident living with uncertainty rather than feeling controlled by it.

How Can CBT Help?

Figure 2. How CBT Helps Break the Worry Cycle

Cognitive Behavioural Therapy (CBT) helps you understand how thoughts, emotions, physical sensations and behaviours interact to maintain anxiety. CBT teaches you to recognise unhelpful thinking patterns and respond in a more balanced way, rather than trying to eliminate every worrying thought.

Together, we identify the situations that trigger excessive worry, explore the beliefs that sustain it and gradually reduce behaviours such as excessive reassurance-seeking, over-planning or repeatedly imagining worst-case scenarios. As your confidence grows, you begin to discover that uncertainty is a normal part of life and that you are more capable of coping with it than anxiety has led you to believe.

CBT is a collaborative, practical form of therapy. Together, we will work at a pace that feels comfortable and develop skills you can continue to use long after therapy ends, so you can begin making changes with confidence.

Ready to take the first step?

If you’re wondering whether CBT could help you, arranging an initial consultation is a good place to start. Together, we’ll discuss what you’re experiencing, answer any questions you may have, and explore whether CBT is the right approach for your needs.