Gambling occurs when a person stakes something of value on the outcome of a contest of chance or a future contingent event not under their control or influence, upon an agreement or understanding that they or someone else will receive something of value in exchange for the risk. This includes betting on sports, horse racing and other events, as well as lotteries, casino games, scratch-off tickets, poker, and even video games. Gambling also includes a range of other activities, such as playing marbles or collecting Magic: The Gathering trading cards for prizes, but it does not include bona fide business transactions valid under the law of contracts (for example, purchases of securities or commodities at a future date), escrow agreements, or contracts of indemnity or guaranty and life, health or accident insurance.

Some people become addicted to gambling because it satisfies a need for excitement or thrills. Others have a negative reaction to events in their lives that they believe are beyond their control, such as financial worries, boredom, depression or grief, and turn to gambling for relief. For many, it is difficult to recognise when their gambling becomes a problem. They might hide their activity from family and friends or try to find ways to distract themselves, such as online shopping. They may also try to convince themselves that their gambling is harmless, despite evidence to the contrary.

The media often portrays gambling as a fun, glamorous and fashionable pursuit. This is reinforced by the fact that it can involve a social aspect, where gamblers sit alongside other people and interact with each other. In addition, betting shops are located in high street and town centre locations, which makes them accessible to many people.

There are a number of organisations which offer support, assistance and counselling to help people who have gambling problems. The aim is to teach them how to manage their gambling or stop it completely. Some of these services also offer support to the families and friends of those affected.

For a long time, the psychiatric community viewed pathological gambling as more of an impulse-control disorder, similar to kleptomania and pyromania. However, this has changed. Earlier this year, the American Psychiatric Association decided to move pathological gambling into the same chapter of the Diagnostic and Statistical Manual of Mental Disorders (DSM) as substance abuse and addiction disorders.

Gambling can be a harmless distraction or it can have serious consequences, causing problems with relationships and finances. It is important to understand the warning signs and how to seek help if you have a gambling problem. It is possible to overcome a gambling addiction, but it is a process that can take a great deal of determination and support from family and friends. A successful recovery plan will include identifying the triggers and developing coping strategies. It will also involve addressing any underlying issues that could be influencing your gambling behaviour. For example, if you are experiencing anxiety or depression, tackling these symptoms will be a key part of your recovery strategy.