Therapy for mental health in the UK

Mental health difficulties can affect how you think and deal with things every day, and it can be hard to cope without any help or support.

Some people have both mental health issues and addiction at the same time, and this can make each one harder to manage.

At Castle Health, we provide therapy for mental health as part of our addiction treatment programmes.

We support people through inpatient rehab and outpatient therapy, helping them address their mental health concerns in a safe, professional setting.

If you’re looking for addiction and mental health services in the UK or Europe, you can start with a simple conversation with one of our team members, even if you’re not sure what type of therapy you need yet.

Understanding mental health services

The World Health Organisation estimates that over a billion people worldwide live with mental health issues. This shows how many people need access to mental health services in the UK alone.

Mental health care offers you practical support for anxiety, depression, stress, trauma, or other mental health conditions that disrupt your daily life and cause you to feel overwhelmed.

Therapy for mental health can help you understand what’s been driving these problems and learn new, healthier ways to cope with them.

Mental health treatment during addiction rehab

It’s not uncommon for people arrive at rehab with anxiety or trauma that played a part in their substance use. Some may also notice that their mental health symptoms appear or get worse as addiction takes hold.
During residential addiction treatment at Castle Craig, we provide mental health treatment as part of your personalised programme. Smarmore Castle in Ireland also offers mental health support alongside addiction care.

Each person starts with a psychiatric assessment so that any mental health conditions can be recognised and addressed in their treatment plan.

Mental health support during rehab may include:
- Ongoing psychiatric care
- One-to-one therapy alongside addiction-focused work
- Support with emotional regulation and distress
- Medication management, where appropriate
When mental health and addiction are treated together, people can learn to cope better with both. You’re not only supported to reduce or stop substance use, but also to deal with the thoughts and feelings that may have led to addiction in the first place.

If you have both depression and an addiction to alcohol, for example, we’ll address both issues together. This can lower the risk of mental health issues pulling someone back into drinking or drug use after rehab ends.

Are you worried about your mental health?

If something doesn’t feel right, you can talk to us about our mental health help and what support might suit you.

Outpatient mental health services

Outpatient mental health services offer regular therapy sessions either at a clinic or online, without the need to stay at a rehab centre full-time.

This can suit people who want support while living at home, or those who’ve finished an inpatient rehab stay and still need ongoing help.

Outpatient mental health support allows you to work on real, everyday situations with your therapist. You can talk about what’s happening at home, work, or in relationships, and get clear guidance as you practise making gradual changes in your life.

Some people attend for a short period of time. Others choose to stay in therapy longer because their needs change or they want more time to work through complex problems.

Outpatient therapy for mental health and addiction may be suitable if:

You are managing daily life, but still need professional support
You want help with anxiety, depression, stress, or trauma
You are continuing care after rehab
You need treatment that fits around work or family life

At Castle Health, we provide outpatient mental health services in the UK through our dedicated services at Castle Craig and CATCH Recovery.

We also offer mental health and addiction therapy in wider Europe, delivered through SBK in Sweden and outpatient services in Finland.

Conditions we treat during outpatient therapy for mental health

We support a wide range of mental health conditions alongside addiction, including:

Anxiety disorders
Depression
Stress and burnout
PTSD and trauma
Borderline Personality Disorder
Seasonal Affective Disorder
OCD
Eating disorders

Mental health problems look different from person to person. Everyone can ask for help when things start to feel hard, even if their struggle isn’t visible to others. You also don’t have to be at breaking point to ask for help.

What’s important is how your thoughts, mood, or behaviour are affecting your ability to cope, and what kind of support would make that easier.

Therapy for mental health

Therapy gives you time to talk through your mental health with a trained professional. It’s a space where you can speak honestly, even if you aren’t quite sure how to explain things yet.

At Castle Health, our therapists use evidence-based approaches to help you make sense of what you’re feeling and guide you on ways to improve your mental wellbeing.

Therapy for mental health is there to help you:

Understand patterns in thoughts and behaviour
Learn healthier coping strategies
Improve emotional awareness and regulation
Strengthen relationships and communication
Build confidence in managing challenges

Therapy can support you whether your difficulties have started recently or have been present for years.

Assessment and treatment planning

You’ll start with an assessment that looks at your full story, past and present.

This includes your mental health history, what’s troubling you now, and how this connects with your addiction or physical health.

It’s important that you’re involved in decisions about your care from the start. Your addiction and mental health treatment may need to adapt as you progress, so it continues to meet your needs.

In some cases, family therapy can also be beneficial. It helps people to talk more openly and support each other, especially when a mental health condition is affecting more than one person in the family.

Support beyond treatment for mental health

Mental health support doesn’t need to end when you’ve finished your therapy sessions. Ongoing care and planning are important for maintaining your progress as you continue to handle real-life challenges after treatment.

At Castle Health, support beyond treatment may include:

Continued outpatient therapy
Step-down support after rehab treatment
Liaising with your GP or other healthcare providers
Guidance on maintaining your mental wellbeing long term

Taking the next step

If you’re researching addiction and mental health services near you, it’s normal not to know what kind of treatment will be best for you.

Our team is here to listen. A private conversation can help you understand what support is available and which mental health service may be right for you.

Looking for mental health services in the UK?

We offer confidential support for both addiction and mental health conditions, and can help you decide what feels manageable for you.

Frequently asked questions

Can I access therapy for mental health without addiction treatment?

Yes. You can access therapy for mental health without being in addiction treatment.

If you have an addiction to drugs, alcohol, or certain behaviours, Castle Health also offers mental health care and support as part of our addiction treatment programmes.

How do I know if I need mental health help?

If you’re wondering whether you need mental health help, take some time to think about how things are really affecting you.

If your thoughts or emotions are making it harder to cope or get through the day, some mental health support could be helpful.

Are mental health services confidential?

Yes. Mental health services are confidential.

What you share is kept private and handled with professional care, except in rare situations where safety is a concern.

Mental health services at Castle Health