Problem gambling is a recognised health condition in which a person's gambling behaviour becomes disruptive to their finances, relationships, mental health, or daily functioning. It exists on a spectrum — from gambling that occasionally exceeds a budget to a compulsive disorder that dominates a person's life. For most people, the slide from recreational to problematic gambling happens gradually, which is why early recognition is so important. This guide covers the warning signs, how to assess your own gambling, and what help is available in the UK.
What Is Problem Gambling?
Problem gambling is defined by the NHS and diagnostic frameworks as persistent and recurrent problematic gambling behaviour that causes significant impairment or distress. It is classified under the International Classification of Diseases (ICD-11) as a disorder of impulse control.
The key distinction between recreational gambling and problem gambling is not how often someone gambles or how much they spend in absolute terms. It is whether gambling is causing harm — financial, psychological, social, or physical — and whether the person is unable to control their gambling despite this harm.
The Spectrum of Gambling Harm
Gambling harm is not binary. The UKGC and public health researchers describe a spectrum:
- At-risk gambling: behaviour that shows some warning signs but has not yet caused significant harm. A person may be spending more than intended or gambling to unwind regularly, but consequences are limited so far.
- Problem gambling: gambling that causes measurable harm to the individual's finances, relationships, or mental health, with some loss of control evident.
- Gambling disorder (severe): persistent gambling that dominates thoughts and behaviour, with significant financial, social, and psychological consequences and multiple failed attempts to stop.
Recognising harm at the at-risk stage allows for earlier intervention before consequences escalate.
Warning Signs in Yourself
The most widely used clinical screening tool for problem gambling is the Problem Gambling Severity Index (PGSI). Its questions focus on:
- Betting more than you can afford to lose.
- Needing to gamble with larger amounts to get the same excitement.
- Returning to win back money you have lost (chasing losses).
- Borrowing money or selling things to fund gambling.
- Feeling that gambling has caused health problems, including stress or anxiety.
- Receiving criticism about your gambling from people close to you.
- Feeling guilty about the way you gamble or what happens when you gamble.
You do not need to experience all of these to have a problem. If two or three are present, the gambling behaviour is causing harm and warrants attention.
Chasing Losses
Chasing losses is one of the clearest signals of problem gambling. It refers to returning to gambling specifically to recover money already lost, with the belief that another session will reverse the situation. This pattern tends to escalate: each chasing session creates more losses to recover, driving further gambling. Rational decision-making about money is suspended in favour of emotional attempts to restore the previous position.
Increasing Stakes Over Time
Tolerance — needing to bet larger amounts to feel the same level of excitement — mirrors the tolerance seen in substance addictions. A player who started on 50p slots and now finds themselves seeking £5 or £10 spins for the same level of engagement may be experiencing tolerance-related escalation.
Preoccupation With Gambling
Thinking about gambling frequently when not gambling — planning the next session, replaying past sessions, calculating what might have been — is a sign that gambling is occupying a disproportionate amount of mental space. This preoccupation can interfere with work performance, relationships, and sleep.
Concealment
Hiding gambling activity from partners, family members, or friends is a significant warning sign. People who gamble recreationally rarely feel a need to conceal it. Secrecy typically arises when a person is aware that the amount of time or money involved would concern those close to them.
Warning Signs in Someone You Know
Recognising problem gambling in a friend or family member can be more difficult because the person may actively conceal it. Possible signs include:
- Unexplained financial difficulties — asking to borrow money, unpaid bills, selling possessions.
- Unusual mobile or computer use, particularly late at night.
- Mood swings — elated after certain days, withdrawn or irritable on others.
- Missing important events or becoming unreliable.
- Talking about gambling frequently or being secretive about money.
- Receiving calls from creditors.
GamCare provides specific support for people affected by a loved one's gambling, including a guide on how to have a supportive conversation about the issue.
Self-Assessment Tools
The BeGambleAware website hosts a free online self-assessment tool based on the PGSI. It takes about five minutes and provides a score categorising your gambling as low risk, moderate risk, or high risk, with suggestions for next steps. The GamCare website also offers a self-assessment tool with direct links to their support services.
These tools are not diagnostic — only a qualified clinician can diagnose a gambling disorder. But they provide an honest, structured way to reflect on your gambling behaviour without the pressure of speaking to anyone immediately.
The Connection Between Gambling and Mental Health
Problem gambling rarely exists in isolation. Research consistently shows high rates of co-occurrence between gambling disorder and:
- Depression and anxiety (affecting up to 60% of people with gambling disorder in some studies).
- Alcohol and substance misuse.
- ADHD.
- Financial stress and debt.
This bidirectional relationship is important: mental health difficulties can drive gambling as a coping mechanism, and gambling losses can worsen mental health, creating a reinforcing cycle. Addressing gambling without addressing underlying mental health, or vice versa, is often less effective than treating both together.
If you are concerned about your gambling and also experiencing depression, anxiety, or substance use, mentioning both to your GP or a GamCare adviser will help ensure you are connected with appropriate support.
What to Do If You Recognise a Problem
If you identify warning signs in yourself or someone you know, several steps are available:
Immediate Steps
- Set deposit and loss limits on your gambling accounts immediately.
- Register with GAMSTOP at GAMSTOP.co.uk to block access to all UKGC-licensed online gambling sites.
- Install GamBan or a similar blocking tool on your devices.
- Tell a trusted person what is happening — secrecy sustains the problem.
Seeking Support
- GamCare's National Gambling Helpline: 0808 8020 133. Free, confidential, available 24 hours a day, 365 days a year. Trained advisers provide immediate support and referrals.
- Gamblers Anonymous UK: peer support meetings based on the 12-step model, available in most UK towns and online.
- GP referral: your GP can refer you to NHS gambling clinics and can address co-occurring mental health conditions.
- GambleAware treatment network: free structured therapy, accessed through BeGambleAware.org.
For Family Members
GamCare's helpline also supports family members. The organisation offers specific counselling for partners, parents, and others affected by a loved one's gambling. GamAnon, the family equivalent of Gamblers Anonymous, provides peer support in a similar format.
Recovery Is Possible
Problem gambling is treatable. Cognitive Behavioural Therapy (CBT) has the strongest evidence base for gambling disorder and is available through both the NHS and private therapists. Research shows that around 70% of people who seek treatment show significant improvement. Many people recover and maintain long-term control over their gambling behaviour, particularly with early intervention and sustained support.
Conclusion
Recognising problem gambling early — in yourself or someone close to you — is the most important step towards addressing it before serious harm occurs. The warning signs are clear, the self-assessment tools are freely available, and the support network in the UK is extensive and free. Problem gambling is not a character flaw or a lack of willpower. It is a health condition that responds to the right support, and that support is accessible to anyone who reaches out.