Is Gambling a Mental Illness?

Last modified: 15 July 2025, 11:09

The question “Is gambling a mental illness?” isn’t just academic. It affects how we treat people, shape policy, and offer support. Some still believe gambling problems are simply bad choices or weak self-control. Others argue it fits within the framework of recognised mental health conditions. The truth sits in data, behaviour patterns, and clinical classifications—not opinions.

This article breaks down what we know about gambling disorder, how it fits into mental health definitions, and why asking “Is gambling a mental illness?” is essential for moving toward effective care.

Find out is gambling a mental illness?

How Gambling Disorder Is Classified

In medical terms, a gambling disorder is officially recognised as a mental health condition. It appears in two major diagnostic tools:

  • DSM-5 (Diagnostic and Statistical Manual of Mental Disorders): The American Psychiatric Association classifies gambling disorder as a behavioural addiction.
  • ICD-11 (International Classification of Diseases): The World Health Organization includes it under “Disorders due to addictive behaviours”.

This means it’s no longer seen as just a habit. It’s treated similarly to substance addictions in both medical and psychological contexts. So, to answer the question “Is gambling a mental illness?” — yes, it is, based on current international diagnostic standards.

What Makes It a Mental Health Issue

Gambling disorder shows patterns that are consistent with other mental illnesses:

  • Loss of control: People often gamble more than they planned and can’t stop even when they want to.
  • Tolerance: They need to gamble with more money over time to get the same emotional effect.
  • Withdrawal symptoms: Anxiety, restlessness, or depression when they try to stop.
  • Disruption: It interferes with work, relationships, and health.

This behaviour isn’t just about risk—it’s about how the brain responds to reward and compulsion. The mental processes behind it mirror those found in alcohol and drug addiction.

What Causes Gambling Disorder?

There’s no single cause, but several factors can increase risk:

  • Genetics: Family history of addiction or mental illness
  • Brain chemistry: Irregular dopamine regulation can affect reward processing
  • Mental health conditions: Anxiety, depression, ADHD, or trauma history are common co-occurring issues
  • Social environment: Exposure to gambling from a young age, financial pressure, or isolation

Once gambling becomes a coping mechanism, it’s harder to walk away from it, especially when it creates a short-term escape from real-world problems.

The Role of Denial and Shame

One reason the question “Is gambling a mental illness?” matters is that many people still see it as a moral issue. That belief fuels shame, which delays treatment.

People with a gambling disorder often:

  • Hide their behaviour
  • Lie about losses
  • Delay seeking help until serious damage is done

If we treat it like a personal failure, we lose time that could be spent offering real support. Calling it what it is—a recognised disorder—opens the door to earlier help and less judgment.

Discover the role of denial and shame

How Mental Health Services Treat Gambling Disorder

Treatment for gambling disorder uses similar approaches as for other mental illnesses. The goal is to change thought patterns, reduce urges, and rebuild daily life. Common methods include:

  • Cognitive Behavioural Therapy (CBT): Helps people recognise triggers and replace harmful patterns
  • Motivational interviewing: Supports decision-making without pressure
  • Group therapy: Provides connection and accountability
  • Medication (in some cases): Antidepressants or mood stabilisers may be used alongside therapy

In the UK, services like the NHS and charities such as GamCare now provide gambling-specific mental health support. They treat the disorder seriously and work with both the addiction and any related issues like depression or anxiety.

Gambling Disorder vs. Casual Gambling

Not all gambling is a mental health problem. Many people play the lottery, visit casinos, or bet on sports without developing an addiction. The difference is in the pattern.

If someone:

  • Gambles occasionally, with limits
  • Stops without distress
  • Doesn’t rely on it emotionally or financially

—Then it’s a behaviour, not a disorder.

But when gambling becomes central to life and difficult to stop, that’s when it crosses the line. Recognising the difference is key in answering “Is gambling a mental illness?” in real-world cases.

The Impact of Misunderstanding the Diagnosis

Ignoring the reality of gambling disorder has serious consequences. Without proper recognition:

  • Employers may punish instead of support
  • Families may judge instead of helping
  • People may avoid care for fear of being dismissed

By asking “Is gambling a mental illness?” and answering honestly, we start to remove barriers. We begin to treat the issue with the seriousness it deserves.

Why Early Recognition Matters

Like other mental illnesses, gambling disorder gets worse without support. Early signs include:

  • Chasing losses
  • Lying about time or money spent
  • Using gambling to escape feelings
  • Increasing conflict at home or work

If caught early, the condition is more treatable. Recovery is possible. But that depends on recognising it as a health issue, not a lifestyle flaw.

Conclusion

So, is gambling a mental illness? The answer, backed by science and medical consensus, is yes. Gambling disorder affects how people think, feel, and act, just like depression or anxiety. It involves brain changes, emotional cycles, and real-world damage.

Understanding this helps create better support systems. It changes how we talk to people affected by it. It also brings care and recovery within reach.

Gambling disorder isn’t a weakness. It’s a recognised condition that deserves proper treatment—and dignity for those trying to recover.

Lynn Buckley
Chartered Counselling Psychologist specialising in Women’s Mental Health