mental health11 min readJune 19, 2026

Panic Attacks in Knoxville: How to Tell Panic Disorder from Substance-Induced Anxiety (Alcohol, Stimulants, Cannabis)

Robin Campbell, LMFT, PHD A sudden rush of fear, a racing heart, choking chest pain, discomfort nausea, and other physical symptoms can make.

Maverick

Clinical Editorial Team

    A sudden rush of fear, a racing heart, choking chest pain, discomfort nausea, and other physical symptoms can make it difficult to know what is happening. Some people experience anxiety attacks after stressful situations, while others notice symptoms after alcohol, cannabis, stimulants, traumatic events, a medical condition, or ongoing substance abuse. Understanding the difference between panic disorder symptoms and substance-induced anxiety is an important first step for managing panic attacks and finding the right support from a mental health professional.

    What Is a Panic Attack?

    A panic attack is a sudden episode of intense fear or discomfort that can occur with little or no warning. Symptoms often include a racing heart, shortness of breath, chest tightness, dizziness, sweating, shaking, nausea, or a feeling of losing control. While panic attacks are not usually dangerous, they can feel overwhelming and may be linked to panic disorder, anxiety disorders, substance use, or substance withdrawal.

    What Panic Attacks Feel Like and Why They Can Be So Scary

    Panic attacks can feel overwhelming because the symptoms often appear suddenly and intensely. Many people experience a racing heart, chest pain, shortness of breath, dizziness, or a sense of losing control. Some believe they are having a heart attack, passing out, or facing a life-threatening emergency.

    The fear created by a panic attack can continue even after the symptoms fade. Many people begin worrying about when the next attack will happen, which can increase anxiety and lead to avoidance of certain places, activities, or situations.

    How Panic Disorder Differs From Occasional Panic Attacks

    A panic attack is a symptom, while panic disorder is a mental health condition involving repeated and unexpected panic attacks. People with panic disorder often spend significant time worrying about future attacks or changing their behavior to avoid them. Occasional panic attacks can happen during periods of stress, major life changes, medical issues, or substance use. Panic disorder is usually diagnosed when panic attacks become recurrent and begin interfering with daily functioning, relationships, work, or school. Panic disorder may be diagnosed under the Diagnostic and Statistical Manual when frequent attacks, persistent concern, anticipatory anxiety, fear overwhelms, physical sensations, and other clinical manifestations suggest a severe form that may lead to more panic attacks.

    Common Panic Attack Symptoms That Need Support

    • Racing Or Pounding Heart
    • Shortness Of Breath
    • Chest Pain Or Chest Tightness
    • Dizziness Or Lightheadedness
    • Sweating
    • Shaking Or Trembling
    • Nausea Or Stomach Distress
    • Chills Or Hot Flashes
    • Numbness Or Tingling Sensations
    • Fear Of Losing Control
    • Fear Of Dying
    • Feeling Detached From Reality

    Substance-Induced Anxiety and Panic-Like Symptoms

    Substance-induced anxiety occurs when alcohol, drugs, medications, intoxication, or withdrawal trigger anxiety symptoms. In some cases, these symptoms closely resemble panic attacks and can make it difficult to determine the underlying cause. Unlike panic disorder, substance-induced symptoms are often connected to recent substance use, dosage changes, intoxication, or withdrawal. A professional assessment can help determine whether panic symptoms are primarily related to a mental health condition, substance use, or both.

    How Alcohol, Stimulants, and Cannabis Can Trigger Panic and Anxiety

    Alcohol can contribute to panic attacks through rebound anxiety, disrupted sleep, dehydration, and withdrawal effects. People may initially drink to reduce stress, but anxiety often increases as alcohol leaves the body.

    Stimulants such as cocaine, methamphetamine, prescription amphetamines, Adderall, and excessive caffeine can increase heart rate, blood pressure, restlessness, and feelings of fear. These effects can trigger panic symptoms, especially at higher doses.

    Cannabis can affect people differently depending on the strain, THC concentration, dosage, and individual sensitivity. High-THC marijuana products, edibles, concentrates, and vaping products may increase anxiety, paranoia, rapid heartbeat, and panic attacks in some individuals.

    How Substance Withdrawal Can Cause Panic Attack Symptoms

    Withdrawal can place significant stress on the body and brain, leading to symptoms that resemble panic attacks. As the nervous system adjusts to the absence of a substance, people may experience anxiety, agitation, restlessness, sleep problems, sweating, and a racing heart.

    Withdrawal from alcohol, benzodiazepines, stimulants, nicotine, and some other substances can increase the risk of panic-like symptoms. In some cases, withdrawal symptoms can become severe and require medical supervision.

    Panic Attack Risks When Substances Are Used to Cope

    Some people turn to alcohol, cannabis, or other substances to manage panic symptoms temporarily. While this may provide short-term relief, it can create a cycle where anxiety returns stronger once the effects wear off. Over time, using substances to cope may increase the risk of dependence, addiction, worsening mental health symptoms, and more frequent panic attacks. Treating both panic symptoms and substance use concerns together often leads to better outcomes.

    Prevalence of Panic Attacks, Anxiety, and Substance Use

    Panic attacks and anxiety disorders are among the most common mental health conditions in the United States. Millions of adults experience panic attacks each year, and many also struggle with alcohol use, drug use, or other behavioral health concerns. Research shows that anxiety disorders and substance use disorders frequently occur together. This overlap can make symptoms more difficult to manage and may increase the need for integrated mental health and addiction treatment.

    Effects and Risks of Untreated Panic Attacks

    Short-Term:

    • Intense Fear And Distress
    • Difficulty Concentrating
    • Sleep Problems
    • Avoidance Of Certain Places Or Activities
    • Increased Stress And Worry
    • Reduced Work Or School Performance
    • Emergency Room Visits Due To Symptom Concerns

    Long-Term:

    • Development Of Panic Disorder
    • Chronic Anxiety
    • Depression
    • Social Isolation
    • Relationship Problems
    • Substance Misuse Or Addiction
    • Reduced Quality Of Life
    • Increased Risk Of Other Mental Health Conditions
    • Long-Term Avoidance Behaviors That Limit Daily Functioning

    Co-Occurring Panic Disorder and Addiction Issues

    Panic disorder and substance use disorders commonly occur together. Some people begin using alcohol, marijuana, benzodiazepines, opioids, cocaine, methamphetamine, nicotine, or prescription medications to reduce anxiety or avoid panic symptoms. Over time, this pattern can increase the risk of dependence, withdrawal symptoms, worsening anxiety, and addiction.

    Substance use can also make panic symptoms more severe by affecting sleep, mood, heart rate, and stress levels. When panic disorder and addiction occur together, treating both conditions at the same time is often important for long-term recovery.

    Co-Occurring Depression, PTSD, and Other Anxiety Disorders

    Panic disorder often occurs alongside other mental disorders. Common co-occurring disorders include major depressive disorder, post-traumatic stress disorder (PTSD), generalized anxiety disorder (GAD), social anxiety disorder, obsessive-compulsive disorder (OCD), bipolar disorder, health anxiety, specific phobias, and agoraphobia.

    These conditions can share similar symptoms, including excessive fear, avoidance behaviors, sleep problems, irritability, concentration difficulties, and emotional distress. A thorough mental health assessment can help identify all contributing conditions and guide treatment planning.

    When Panic Symptoms Need Evaluation and Treatment

    Panic symptoms may need medical evaluation when chest pain, shortness of breath, fainting, dizziness, or heart palpitations are new, severe, or unexplained. Evaluation should also consider cardiac risk factors when these symptoms raise concern for a medical cause. A provider can rule out heart, thyroid, respiratory, medication, or neurological causes while helping identify panic disorder, substance-induced anxiety, or co-occurring addiction issues. Treatment can then help people identify triggers, reduce fear, manage symptoms, and avoid self-medicating with alcohol or drugs. Urgent assessment is also needed when panic symptoms occur with suicidal ideation or other immediate safety concerns.

    Benefits of Therapy for Panic Disorder and Substance-Induced Anxiety

    • Identifies Panic Triggers
    • Reduces Fear Of Future Attacks
    • Builds Coping Skills
    • Addresses Substance Use Patterns
    • Improves Emotional Regulation
    • Reduces Avoidance
    • Supports Relapse Prevention

    Research from the Anxiety and Depression Association, the American Psychiatric Association, and randomized controlled trials shows that people who develop panic disorder may benefit from treating patients with medications such as serotonin selective reuptake inhibitors, while monoamine oxidase inhibitors may be considered in some cases.

    How IOP Can Help With Panic Attacks and Co-Occurring Substance Use

    IOP provides structured care while a person lives at home and continues daily responsibilities. It may include therapy, group support, relapse prevention, psychiatric care, medication management, and coping skills for panic and substance use triggers. This level of care can help people practice new skills between sessions while receiving steady support for anxiety, cravings, and recovery goals.

    Coping Skills That Help Reduce Panic Attack Severity

    • Slow Breathing
    • Grounding Exercises
    • Muscle Relaxation
    • Mindfulness
    • Sleep Routine
    • Caffeine Reduction
    • Substance Use Reduction
    • Symptom Tracking
    • Therapy Skills Practice

    When to Seek Help

    Seek help when panic attacks repeat, disrupt daily life, cause avoidance, or lead to alcohol or drug use to cope. Help is also important when panic occurs with depression, PTSD, addiction, or suicidal thoughts.

    Panic Disorder Treatment Options

    • Individual Therapy – Helps identify triggers, challenge anxious thought patterns, and develop coping skills.
    • Cognitive Behavioral Therapy (CBT) – One of the most common treatments for panic disorder and anxiety-related conditions.
    • Exposure-Based Therapy – Gradually reduces fear associated with panic sensations and avoided situations.
    • Medication Management – May include medications prescribed by a qualified healthcare provider to help manage anxiety and panic symptoms.
    • Intensive Outpatient Programs (IOP) – Provides structured treatment several days per week while allowing individuals to live at home.
    • Group Therapy – Offers support, education, and shared experiences with others facing similar challenges.
    • Dual Diagnosis Treatment – Addresses panic disorder and substance use disorders at the same time.
    • Relapse Prevention Planning – Helps people identify triggers and maintain long-term progress.

    Does Insurance Cover Treatment?

    Many insurance plans cover panic attack treatment, anxiety care, therapy, medication management, IOP, and co-occurring substance use treatment. Coverage depends on the plan, benefits, provider, and medical necessity.

    Conclusion

    Panic attacks can be frightening, but effective panic attack treatment is available. Whether symptoms are linked to panic disorder, substance use, or another mental health condition, panic disorder treated early often improves with a tailored treatment plan that helps reduce panic symptoms, address ongoing worry, and improve treatment outcome. With options such as cognitive behavior therapy, exposure therapy, breathing exercises, relaxation techniques, antidepressant medications including selective serotonin reuptake inhibitors SSRIs and serotonin norepinephrine reuptake inhibitors SNRIs, psychotherapy, called talk therapy, is one treatment modality used in treating panic disorder, and many people can treat panic attacks, overcome fears, and move toward long-term recovery.

    Seeking Treatment? We Can Help!

    At New Hope Healthcare, as an in-network provider we work with most insurance plans, such as:

    • First Health Network
    • Aetna
    • Humana
    • TriWest VA
    • UMR
    • Oscar
    • Celtic Insurance
    • And More

    If you or a loved one are struggling with mental health challenges or substance abuse, seeking treatment and emotional support is crucial. Consulting a doctor can provide the necessary support and guidance for your teen. Reach out to New Hope Healthcare today. Our team of compassionate professionals is here to support your journey towards lasting well-being. Effective medication management is a crucial part of the treatment process to ensure safety and success. Give us a call at 866-799-0806.

    Visit SAMHSA for more information.

    Frequently Asked Questions

    What is the best panic attack treatment?

    The best panic attack treatment often includes therapy, coping skills, and support for triggers such as alcohol, stimulants, cannabis, or withdrawal.

    Can substance use cause panic attacks?

    Yes. Alcohol, stimulants, cannabis, and withdrawal can cause panic-like symptoms, including racing heart, fear, shaking, and shortness of breath.

    When should I get help for panic attacks?

    You should seek help when panic attacks keep returning, affect work or relationships, or lead you to use alcohol or drugs to cope.

    What is the difference between panic attacks and panic disorder?

    A panic attack is a sudden episode of intense fear. Panic disorder involves repeated panic attacks and fear of having more attacks.

    Can alcohol make anxiety and panic worse?

    Yes. Alcohol may calm anxiety at first, but it can cause rebound anxiety, poor sleep, withdrawal symptoms, and more panic episodes.

    Can IOP help with panic attacks and substance use?

    Yes. IOP can help people manage panic symptoms, reduce substance use, build coping skills, and treat co-occurring mental health concerns.

    Sources

    • [National Institute of Mental Health: Panic Disorder

    ](https://www.nimh.nih.gov/health/publications/panic-disorder-when-fear-overwhelms)

    • [Anxiety and Depression Association of America: Panic Disorder

    ](https://adaa.org/understanding-anxiety/panic-disorder/resources)

    • [Merck Manual: Panic Attacks and Panic Disorder

    ](https://www.merckmanuals.com/home/mental-health-disorders/anxiety-and-trauma-and-stressor-related-disorders/panic-attacks-and-panic-disorder)

    • [SAMHSA: Co-Occurring Disorders

    ](https://www.samhsa.gov/mental-health/serious-mental-illness/co-occurring-disorders)

    About the Author

    Maverick

    Maverick

    Share this article

    Continue Reading
    Teen Depression + Substance Use in Knox County: Warning Signs, How to Talk to Your Teen, and When to Consider IOP
    mental health
    July 3, 202610 min read

    Teen Depression + Substance Use in Knox County: Warning Signs, How to Talk to Your Teen, and When to Consider IOP

    Clinically Reviewed by: Dr. Robin Campbell, LMFT, PHD It can be hard to know when normal teen ups and downs have become something more serious.

    M
    Maverick
    Read
    Bipolar Disorder and Substance Use in Knoxville: How to Recognize a Dual Diagnosis (and Why Integrated Treatment Matters)
    mental health
    July 3, 202610 min read

    Bipolar Disorder and Substance Use in Knoxville: How to Recognize a Dual Diagnosis (and Why Integrated Treatment Matters)

    Clinically Reviewed by: Dr. Robin Campbell, LMFT, PHD Bipolar disorder and addiction can affect every part of a person’s life, yet many individuals do not realize.

    M
    Maverick
    Read
    HALT Triggers in Early Recovery (Hungry, Angry, Lonely, Tired): A Knoxville Guide to Managing Cravings Before They Turn Into Relapse
    mental health
    July 3, 202611 min read

    HALT Triggers in Early Recovery (Hungry, Angry, Lonely, Tired): A Knoxville Guide to Managing Cravings Before They Turn Into Relapse

    Clinically Reviewed by: Dr. Robin Campbell, LMFT, PHD Recovery is about more than avoiding alcohol or illicit drugs.

    M
    Maverick
    Read
    Motivational Interviewing (MI) in Knoxville Addiction Treatment: What It Is and Why It Helps People Stick With Recovery
    mental health
    July 3, 202611 min read

    Motivational Interviewing (MI) in Knoxville Addiction Treatment: What It Is and Why It Helps People Stick With Recovery

    Clinically Reviewed by: Dr. Robin Campbell, LMFT, PHD Seeking help for substance abuse can bring mixed feelings. Many people want change but feel unsure about the recovery process.

    M
    Maverick
    Read
    Panic Attacks After Cannabis or Stimulants: How Knoxville Adults Can Tell Substance-Induced Anxiety from Panic Disorder
    mental health
    June 26, 202611 min read

    Panic Attacks After Cannabis or Stimulants: How Knoxville Adults Can Tell Substance-Induced Anxiety from Panic Disorder

    Clinically Reviewed by: Dr. Robin Campbell, LMFT, PHD Cannabis affects every person differently, and what helps one person relax may trigger intense anxiety or panic.

    M
    Maverick
    Read
    PTSD vs Moral Injury in East Tennessee Veterans: How Each Can Fuel Addiction (and What Treatment Looks Like)
    mental health
    June 26, 202612 min read

    PTSD vs Moral Injury in East Tennessee Veterans: How Each Can Fuel Addiction (and What Treatment Looks Like)

    Clinically Reviewed by: Dr. Robin Campbell, LMFT, PHD Many East Tennessee veterans carry military experiences that still affect civilian life.

    M
    Maverick
    Read
    Knoxville admissions

    Ready to talk about treatment options?

    New Hope Healthcare Institute offers confidential admissions support for addiction and mental health care—adults and teens—in Knoxville. Call or text 24/7. Verification is not a guarantee of coverage or admission.