Founder and Contributing Writer – Jason Mayo
In my years of sobriety, countless people struggling with alcohol or drug use have asked me, “Why can’t I stop drinking?” or “What’s wrong with me?” Often, the answer they get is a simple one: “Because you’re an alcoholic.” While that answer might be true, it doesn’t offer much comfort or clarity. It doesn’t explain why their mind seems obsessed with drinking or why their body reacts so differently from others. To really help, we need to understand that addiction isn’t a moral failing or a lack of willpower—it’s a medical condition.
The Doctor’s Opinion: An Obsession of the Mind and an Allergy of the Body
The idea of addiction as a medical condition is not new. In the Big Book of Alcoholics Anonymous, there’s a chapter written by Dr. William D. Silkworth, a medical professional who treated thousands of alcoholics. He explains addiction in simple terms: it’s an “obsession of the mind” and an “allergy of the body.”
What does that mean? The “obsession of the mind” is the constant mental chatter convincing a person they can have just one drink or use one more time, even when they’ve sworn it off. Once they take that first drink or drug, something happens in the body—a physical reaction Dr. Silkworth called the “phenomenon of craving.” This craving makes it nearly impossible to stop. In other words, while most people can have a drink and walk away, the alcoholic’s brain and body react differently, triggering an uncontrollable cycle.
What Science Tells Us About Addiction
Modern science backs up what Dr. Silkworth observed nearly a century ago. Here’s what happens in the brain and body of someone with addiction:
- The Brain’s Reward System Goes Into Overdrive
Everyone has a built-in reward system designed to keep us alive. When we do something enjoyable—like eating, exercising, or connecting with loved ones—the brain releases a feel-good chemical called dopamine. For someone with addiction, alcohol or drugs flood the brain with far more dopamine than normal activities. Over time, the brain adapts by producing less dopamine naturally, making it harder to feel good without the substance. - Impaired Decision-Making
Addiction affects the prefrontal cortex—the part of the brain responsible for decision-making, self-control, and judgment. This is why people with addiction often make choices that seem irrational or harmful. Their ability to weigh consequences becomes compromised. - The Body’s Physical Dependence
Regular substance use changes the body’s chemistry. For alcoholics, drinking alters how their liver processes alcohol and how their brain reacts to it. This is where Dr. Silkworth’s “allergy” analogy comes in. While others might feel mildly drunk or sick after a few drinks, the alcoholic’s body sets off a chain reaction that creates an intense craving for more.
Addiction Is Like Other Medical Conditions
To understand why people with addiction can’t control their use, it helps to compare it to other medical conditions:
- A Peanut Allergy: Someone with a peanut allergy avoids peanuts because their body reacts differently to them. Similarly, an alcoholic or addict must avoid alcohol or drugs because their body and brain process them differently, leading to dangerous outcomes.
- Diabetes: A diabetic avoids excessive sugar to manage their condition. Addiction is no different—it requires lifelong management and avoidance of triggers.
Why Addiction Isn’t Your Fault
If you’ve ever blamed yourself for not being able to stop drinking or using, let me be clear: addiction isn’t your fault. It’s a combination of genetics, brain chemistry, and environmental factors. Some people are simply wired differently. Once they start using substances, their brain and body react in a way that traps them in a cycle of obsession and craving.
The Good News: Recovery Is Possible
The first step in breaking free from addiction is understanding that you can’t control it on your own—just like a diabetic can’t will their blood sugar to stay in check. Recovery often requires medical support, counseling, and, for many, programs like Alcoholics Anonymous or SMART Recovery. These approaches help address both the mental obsession and the physical allergy.
In Summary
If you’ve ever wondered, “Why can’t I stop drinking?” remember this: it’s not because you’re weak or broken. Addiction is a medical condition that changes how your brain and body work. But with the right understanding and support, recovery is absolutely possible. You’re not alone, and there’s hope for a healthier, sober future.
Sources:
- Alcoholics Anonymous, “The Doctor’s Opinion”
- National Institute on Drug Abuse
- Mayo Clinic
- Massachusetts General Hospital CME
- Neuroscience News
Jason Mayo is the creator and founder of Sober Not Subtle. He is a certified recovery peer advocate in New York. Before working in recovery, Jason was owner and executive producer of award winning visual effects and animation companies in NYC.
He currently writes for The Sober Curator, has been a contributing writer for the Forbes Business Council, creator of the popular Dad blog Out-Numbered, and author of the children’s books, “Do Witches Make Fishes?” and “The Boy and the Billy Goat.” His debut memoir, In Case of Emergency, Break Childhood is due out Fall 2025.
Jason has been sober since March 25th, 2010.
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