The staking of something of value, with consciousness of risk and hope of gain, on an event that is determined by chance. Gambling includes games of chance, as well as activities in which skill and knowledge improve the odds of winning, such as sports betting and lottery games.

In the past, gambling was often illegal and was an activity that was dominated by organized crime. In recent decades, however, attitudes toward gambling have changed and laws have been relaxed. It is now a widely accepted form of entertainment and a major international commercial activity.

Many people who have a problem with gambling also have problems with other substances, especially alcohol and drugs. It is thought that these problems can be linked to family patterns, as people who have a history of one addiction are more likely to develop another. Nevertheless, some people who have a gambling disorder do not also have other addictions.

The urge to gamble can be strong, and it is important to have support in place to help you resist it. Some good options include asking for help, enlisting the help of a friend, and joining a peer support group such as Gamblers Anonymous (which is modeled after Alcoholics Anonymous). In addition, it can be helpful to find other things to do with your time, such as exercising, visiting friends, reading, or participating in community events. If you are having trouble stopping gambling, try to limit your access to money by closing credit cards, putting someone else in charge of your finances, and keeping only a small amount of cash on you. You should also avoid chasing losses—trying to make up for lost money by increasing your bets.