Gambling is betting on the outcome of a game of chance, usually with money or something else of value. You can bet on sports events, horse races or games of chance like scratchcards and fruit machines. Some people develop a problem with gambling and can’t stop. They may secretly gamble or lie about how much they’re spending, and feel compelled to keep gambling until they win back their losses. If you think you might have a gambling problem, see our page for help and advice.

While most people who gamble do so recreationally and for fun, a small group become severely involved in terms of time invested and money wagered, continuing to gamble despite significant personal, social, family, and financial consequences. This condition is known as gambling disorder. It is a treatable mental health condition.

Many people develop a gambling disorder because of psychological, social, or environmental factors. Some people are more likely to develop a gambling disorder than others, including men, young people and those with other mental health problems such as depression and anxiety. It can also run in families. A history of substance misuse or previous trauma such as abuse, divorce or the death of a loved one can increase your risk.

Research is investigating whether genetic, biological or psychological factors can make you more susceptible to developing a gambling disorder. People who have a family history of gambling disorder are more likely to develop the condition themselves, as are those who have other risk factors such as a high level of stress or a poor diet. People who have a personality type that makes them prone to addictive behaviours, such as impulsivity and low frustration tolerance, are also at higher risk of developing a gambling disorder.

Some religions and groups of people strongly oppose gambling, such as the Jehovah’s Witnesses and the Church of Jesus Christ of Latter-day Saints. The Singalovada Sutra states that gambling destroys the soul, and Lord Buddha warned of its dangers in the Mahabharata.

Gambling is a complex behaviour that affects different parts of the brain. The reward pathway is activated when you win a bet, which produces dopamine, the feel-good neurotransmitter. This can change your perception of risks, and you might feel a greater sense of reward when making risky bets.

You can learn to control your urges to gamble by finding healthier ways to relieve unpleasant feelings, such as exercising, spending time with friends who don’t gamble, or learning relaxation techniques. There are also support groups for those with gambling disorders, and you can contact a national helpline for advice and information. Some people with serious gambling problems need inpatient or residential treatment and rehabilitation programs to break the habit. You can also find help and support online, or ask a doctor for a referral.