Table of Content 9
The short version
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4 of 9
Doctors diagnose gambling disorder when at least four of nine signs appear within 12 months.
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1.2%
The WHO estimates that 1.2% of adults worldwide have a gambling disorder.
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Now
Stop depositing, register with GAMSTOP and tell one person you trust.
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Free
GamCare, GAMSTOP, NHS clinics and Gambling Therapy cost nothing.
So what
What it means at a new casino
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Self-exclusion covers one casino
Closing your account at one casino does nothing at the next one. A device-wide blocker covers them all.
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One register covers UK-licensed sites
GAMSTOP excludes you from every gambling site licensed in Great Britain at once. It does not reach sites without a UK licence, so add a device-wide blocker.
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Welcome offers keep you playing
Wagering requires you to bet the bonus many times over. If you are trying to cut down, skip bonuses entirely.
Full text
What gambling disorder is
Gambling disorder is gambling that continues despite the damage it does to money, work, health or relationships. It is listed in the DSM-5, the manual doctors use to diagnose mental health conditions, alongside other addictive disorders. The World Health Organization estimates that 1.2% of adults worldwide have a gambling disorder.
Fast games make it worse. Online slots and crash games settle a bet every few seconds, so losses build quickly and the urge to win them back comes just as fast.
The nine signs doctors look for
A doctor diagnoses gambling disorder when at least four of these signs appear within a 12-month period. You can use the list as a self-check; it does not replace a conversation with a professional.
- You need to bet more money to feel the same excitement.
- You feel restless or irritable when you try to cut down or stop.
- You have tried to control, cut down or stop gambling and failed more than once.
- You think about gambling most of the time: past sessions, the next one, how to find money to play.
- You gamble when you feel stressed, guilty, anxious or low.
- After losing money, you come back to win it back.
- You lie to people close to you about how much you gamble.
- Gambling has put a relationship, a job or your studies at risk, or cost you one.
- You rely on others to give you money to cover gambling debts.
Other people may notice money problems, mood swings, missed work or a friend pulling away from family and social events.
What to do first
- Stop depositing. Remove saved cards and e-wallets from casino accounts.
- Register with GAMSTOP, which blocks every gambling site licensed in Great Britain, and add a device blocker such as Gamban or the free BetBlocker.
- Ask your bank to block gambling payments on your cards; most UK banks offer this in their app.
- Tell one person you trust what is happening.
- Call the National Gambling Helpline, run by GamCare, on 0808 8020 133, or use GamCare's live chat. You do not have to stop gambling before you get in touch.
If someone close to you gambles
Pick a calm moment and talk about what you have noticed, such as missed bills, borrowing or secrecy, rather than gambling in general. Do not lend money to cover losses. The National Gambling Helpline and GamAnon support family and friends as well as the person who gambles.
Recovery
People do recover from gambling disorder. Counselling, support groups and treatment through the NHS all help, and many people use more than one. Slips are common and are not a reason to give up. If you are thinking about harming yourself, call 999 now, or call Samaritans free on 116 123 at any time.
For limits and tools to keep gambling under control before it becomes a problem, see our responsible gaming page.
Free support in the UK
Where to get help
Free and confidential. You do not need to stop gambling before you contact them.
- National Gambling Helpline (GamCare) Free on 0808 8020 133, 24 hours a day, or by live chat on the GamCare website. Also for family and friends. gamcare.org.uk ↗
- GAMSTOP Free self-exclusion from every gambling site licensed in Great Britain, for 6 months, 1 year or 5 years. gamstop.co.uk ↗
- NHS gambling clinics Specialist NHS treatment for gambling disorder in England. You can refer yourself. nhs.uk ↗
- GamAnon Support groups for the families and friends of people who gamble, across the UK and Ireland. gamanon.org.uk ↗
- Gamblers Anonymous Peer support meetings across the UK. gamblersanonymous.org.uk ↗
- Gambling Therapy Free online advice and support from a charity, in many languages. gamblingtherapy.org ↗
Numbers and services checked on each organisation's own site in October 2026.
Questions about gambling addiction
What is gambling addiction?
Gambling disorder is the medical name for gambling that a person keeps doing despite the harm it causes. Doctors using the DSM-5 diagnose it when at least four of nine listed signs appear within 12 months.
How common is it?
The World Health Organization estimates that 1.2% of the world's adult population has a gambling disorder, and that people gambling at harmful levels account for around 60% of gambling losses.
What are the first signs?
Needing bigger bets for the same thrill, chasing losses, thinking about gambling most of the time, and lying about how much you play are among the earliest.
Can I block online casinos on my devices?
Yes. Blocking apps such as Gamban and BetBlocker stop access to gambling sites on your phone and computer. Self-exclusion at one casino only covers that casino.
Is there a self-exclusion scheme for online casinos in the UK?
Yes. GAMSTOP is free and blocks you from every gambling site licensed in Great Britain for 6 months, 1 year or 5 years. Add a blocking app such as Gamban or BetBlocker to cover sites without a UK licence.
How can I help someone else?
Talk when they are calm, about the effect you see rather than the money alone, and point them to free support. The National Gambling Helpline takes calls from family and friends, and GamAnon runs groups for them.
Where can I get help in the UK?
Call the National Gambling Helpline, run by GamCare, free on 0808 8020 133 at any time. The NHS runs specialist gambling clinics in England that you can refer yourself to, and Gamblers Anonymous holds meetings across the UK.