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What Is Dual Diagnosis and Do You Need It?

By  on January 30, 2026

Dual diagnosis refers to a person who has both a mental health disorder and a substance use disorder (SUD) at the same time. Also known as co-occurring disorders, it is a common complication of continued drug or alcohol use. Treatment for both conditions at the same time provides most people with the best route to recovery.

 

What Does Dual Diagnosis Involve?

Dual diagnosis refers to any combination of mental health disorder and substance use disorder. Some common examples of mental health disorders include:

  • Severe anxiety
  • Depression
  • Post-traumatic stress disorder
  • Paranoia
  • Bipolar disorder

Those with one of these disorders may turn to drugs for relief of symptoms, or they may develop signs of the mental health disorder once they start using the substance. That includes substances such as cocaine, methamphetamine, opioids, and marijuana. Sometimes people do not know they have both conditions because the symptoms of one can be similar to the symptoms of having both.

 

What Are the Symptoms of Dual Diagnosis?

A person who uses substances on a consistent basis may develop symptoms associated with both addiction and mental health complications. Symptoms of dual diagnosis include:

  • Persistent sadness or feelings of helplessness
  • Extreme mood swings
  • Suicidal ideation
  • Sudden changes in behavior
  • Neglecting responsibilities
  • Isolating from family and friends
  • Use of substances to control thoughts and feelings
  • Inability to stop using substances without significant symptoms of withdrawal

Dual diagnosis can develop over time when high-stress events occur or when a person begins to feel the need to increase how much of a substance they use. Trauma can also lead to the onset of dual diagnosis in some people, often weeks or months after some type of exposure.

 

Why Does Dual Diagnosis Happen to Some People?

Dual diagnosis does not happen to every person who uses substances or has mental health complications. It’s not clear why it occurs in some people and not in others. Some of the most common reasons for the development of this condition include:

  • Self-medicating. A person with intense mental health disorders may turn to substances for relief from what they are facing, such as a temporary break from endless worry or improved energy even when feeling depressed.
  • Brain chemistry. Your brain is wired to seek out things that create pleasure. But substances change the way the brain functions, causing intense reactions through mental health symptoms that may not align with reality. A person with a mental health disorder is more likely to develop an addiction because of those changes in brain structure and function.
  • Environmental factors. Exposure to trauma, including situations of abuse or neglect, especially in childhood, can create a heightened risk for dual diagnosis to occur. A person exposed to substances as a child may be more likely to develop an addiction as a result.

Both mental health disorders and SUDs have similar risk factors. For example, a person who experiences severe trauma, stress, or has a long family history of mental health or SUD is more likely to develop a dual diagnosis.

It is important to understand where your condition stems from, but what’s even more important is seeking help for it.

 

How Is Dual Diagnosis Treated?

Dual diagnosis treatment involves treatment for both the mental health disorder and the substance use disorder at the same time. At our dual diagnosis treatment program in Lafayette, you will have a safe place to break the dependency you have on alcohol or drugs, which is the first step in this process.

We individualized our treatment program to meet your specific needs. That includes creating a solid understanding of what your needs are and then working with you to develop a clear strategy forward. This may include:

  • Medical detox helps your brain refocus on proper function by eliminating the presence of the substance.
  • Treatment for withdrawal symptoms and any health complications you have
  • Residential treatment that incorporates treatment strategies such as cognitive behavioral therapy and trauma-informed care.
  • Individual counseling sessions where you will learn real-world strategies for dealing with stress.
  • Medication management to correct or improve mental health disorders
  • Group and experiential therapy to foster improvement across the whole person
  • Ongoing outpatient care to continuously work with you to build a strong future

Dual diagnosis is a lifetime disorder, one that does not go away fully. However, with effective strategies, it is possible to control dual diagnosis and provide long-term relief. We can help you get there.

 

Seek Treatment for Dual Diagnosis With Our Team Now

Turn to Victory Addiction Recovery Center now to learn more about the treatment options we offer to you. With comprehensive therapy and one-on-one care, we work with you to build a future that gives you control back. Contact us now to learn more.