Cognitive Behavioural Therapy Cbt

Overview

Cognitive behavioural therapy — usually called CBT — is a type of talking therapy. It helps you notice how your thoughts, feelings and actions all link together, and then learn to change the patterns that keep you feeling stuck. 'Cognitive' simply means your thoughts. 'Behavioural' means the things you do. CBT is one of the most researched talking therapies. It is used for many everyday problems, such as low mood, constant worry, panic, sleep trouble and stress. It is not about 'thinking positive' or blaming yourself. It is a practical, learnable set of skills, a bit like training a muscle.

Very common. CBT is one of the most widely used and recommended talking therapies worldwide, and millions of people have used it. Waiting lists can be long in some areas, so it helps to ask early about what is available.

Anyone can benefit — children, teenagers, adults and older adults. For children, CBT is often adapted to include play, drawing or parents in the sessions. Older adults sometimes get a version that focuses more on health worries, loss and changes in daily life. You do not need to be 'bad enough' to try it.

Symptoms

Common symptoms

• CBT is a treatment, not an illness, so these are signs that CBT may be worth asking about.
• Feeling low, flat or hopeless most days for two weeks or more
• Worry that is hard to switch off and feels out of proportion
• Panic attacks — a sudden rush of fear with a fast heartbeat, sweating or dizziness
• Avoiding places, people or tasks because they feel frightening
• Intrusive thoughts that keep coming back, or rituals you feel you must do
• Sleep problems, low energy, or losing interest in things you used to enjoy
• Getting stuck in 'what if' thinking, self-criticism, or believing the worst will happen

Symptoms in children

• Frequent stomach aches or headaches with no clear physical cause
• Not wanting to go to school, or refusing to separate from a parent
• Big reactions to small things, anger outbursts or going very quiet
• Worrying a lot about making mistakes or about what others think
• Changes in sleep, appetite or schoolwork

Symptoms in older adults

• Withdrawing from friends, family or activities they used to enjoy
• Loss of appetite, weight change or trouble sleeping
• Talking about being a burden, or saying 'what is the point'
• More focus on physical complaints, or fear of falling or losing independence
• Grief or worry about health, money or the future that does not ease with time

Causes

Main causes

• CBT treats problems that have many causes — there is rarely one single reason.
• Stressful or upsetting life events, such as loss, illness, money worries or relationship problems
• Learned thinking habits, often picked up in childhood or during hard times
• Changes in brain chemistry and sleep, which affect mood and worry
• Physical health problems, pain, poor sleep, alcohol or drug use
• A family history of anxiety or low mood can make some people more likely to struggle

Risk factors

• Long-term illness, pain or caring responsibilities
• Loneliness or little social support
• Big life changes, such as moving, job loss or bereavement
• Being under long-term pressure at work, school or home
• Difficult experiences in childhood
• Heavy use of alcohol or recreational drugs
• Poor sleep and low levels of physical activity

When to see a doctor

See a doctor urgently if:

• You feel unsafe, or have thoughts of harming yourself — get help immediately
• You cannot eat, drink or sleep, or cannot look after yourself or your children
• Panic or fear is stopping you from leaving the house at all
• Your mood has dropped suddenly or you feel unable to cope

Book a routine appointment if:

• Low mood or worry has lasted most days for two weeks or more
• Anxiety, panic or intrusive thoughts are affecting work, study or relationships
• You are avoiding things you used to do, and your world is getting smaller
• Sleep, appetite or energy has changed and is not settling
• You want to try talking therapy and would like to know what is available

Diagnosis

There is no blood test for anxiety or low mood, and CBT itself is not a diagnosis. Instead, a doctor or therapist talks with you about how you have been feeling, how long it has gone on, and how it affects daily life. They may use short questionnaires to measure mood or anxiety, and they may check for physical causes of symptoms like tiredness or a racing heart. This is a conversation, not an exam — you are the expert on your own life.

Tests that may be done

• A conversation about your thoughts, feelings, sleep, health and daily life
• Short written questionnaires about mood and anxiety
• A review of any medicines, alcohol use and recent life events
• Sometimes blood tests to rule out physical causes such as thyroid problems or low iron
• With your permission, input from someone who knows you well — often helpful for children

What to expect at your appointment

You will usually be offered an assessment first, often 30 to 60 minutes. You will be asked what you would like to be different and what your goals are. If CBT seems like a good fit, you will be told roughly how many sessions are offered and what they involve. You can ask questions, say if a certain approach does not suit you, and ask about confidentiality.

Treatment

CBT is a working partnership. Early sessions help you understand what keeps a problem going. Middle sessions involve trying small, agreed changes — noticing unhelpful thoughts, testing them out, and gently facing things you have been avoiding. Later sessions focus on keeping the gains and planning for setbacks. Between sessions you practise short tasks, often called homework. This practice is the part that usually makes the biggest difference.

Self-care at home

• Keep a simple thought diary — what happened, what went through your mind, how you felt
• Plan small, enjoyable or meaningful activities into your day, even when you do not feel like it
• Try slow breathing: breathe in for a count of four and out for a count of six, for a couple of minutes
• Break avoided tasks into tiny steps and start with the easiest one
• Protect your sleep: regular wake time, less screen time late at night, no caffeine after midday
• Use trusted self-help books, apps or online courses — ask your doctor or library which ones are recommended locally
• Tell one or two people you trust what you are working on, so they can cheer you on

Medical treatments

CBT is available in several forms: one-to-one, group sessions, guided self-help with a supporter, and programmes by phone, video or online. Your doctor can refer you, or in some areas you can refer yourself to a local talking therapy service. CBT is often used alongside other kinds of therapy, such as counselling or trauma-focused therapy, and alongside support for physical health, work or housing problems. For some conditions, a doctor may also discuss medicine — always ask about the possible benefits, risks and alternatives, and never start or stop any medicine without advice from your prescriber.

When is surgery considered?

Surgery is not used to treat the problems CBT helps with.

Living with this condition

CBT is a set of skills, so the aim is for you to become your own therapist over time. Days will still be up and down. A bad day does not mean the therapy has failed — it is information about what to practise next. Keep your notes somewhere easy to find, and review them when things get hard.

Lifestyle tips

• Keep a steady daily routine, with regular meals and a set wake-up time
• Build in small moments of connection each day, even a text or a short walk with someone
• Limit alcohol — it can feel calming at first but often makes anxiety and sleep worse
• Try to get outside and move your body most days, even briefly
• Notice your triggers and plan a simple response in advance
• Be kind to yourself: speak to yourself as you would to a friend

Diet and exercise

There is no special diet that treats anxiety or low mood, but eating regularly and drinking enough water helps steady your energy and mood. Movement is one of the most reliable mood boosters we know of. You do not need a gym: a 10 to 20 minute walk, gardening, dancing or stretching all count. Start small and build up, and check with a health professional first if you have a health condition or have not exercised in a while.

Mental health and emotional wellbeing

Problems like anxiety and low mood can affect sleep, concentration, appetite and relationships, and can make you feel isolated or ashamed. CBT directly targets those patterns. Many people also find it helps to talk to friends, family, a faith group, or a peer support group. Progress is often gradual rather than dramatic, and that is normal.

Prevention

You cannot always prevent anxiety or low mood, and it is not your fault if they happen. But the skills CBT teaches — noticing unhelpful thoughts, facing fears in small steps, keeping active and connected, and protecting sleep — can lower the chance of problems building up or coming back. Some people take a short refresher course of CBT if they notice early warning signs returning.

Screening programmes

There is no national screening test for anxiety or low mood. Some health services offer routine questions about mood and worry during appointments, particularly for people with long-term health conditions or during pregnancy and after birth. If you are asked, it is fine to answer honestly — it is simply a way to offer help early.

Complications

If left untreated

• Anxiety and low mood can become more settled and harder to shift over time
• Avoidance can grow, so your world gets smaller and daily tasks feel harder
• Sleep, appetite, energy and concentration may suffer
• Relationships, work, study and money can come under strain
• Physical health can be affected, and alcohol or drug use may increase
• Risk of more serious mental health difficulties can rise

Long-term outlook

The outlook is genuinely hopeful. CBT is one of the best-studied talking therapies, and many people notice real improvement in how they feel and cope. Some need one course; others come back for a top-up later. Even if the first thing you try does not suit you, there are other options — the goal is to find what works for you, at your pace, with the right support around you.

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