Shawn Mendes, panic attacks, and the neurobiology of anxiety in young adults

Anxiety in young adults is becoming a more common part of public conversation, and not just among clinicians. When public figures openly discuss panic attacks and burnout, it helps normalize experiences that many people struggle to explain.

Singer Shawn Mendes has spoken candidly about the emotional toll of constant performance pressure and why stepping back from touring was necessary to prioritize his mental health. His experience reflects a larger trend: many high-functioning young adults are navigating chronic stress, anxiety, and periods of emotional exhaustion while trying to maintain demanding personal or professional expectations.

Understanding why this happens requires looking not only at life circumstances, but also at how anxiety affects the brain and nervous system.

Why anxiety in young adults is on the rise

Young adulthood often involves significant transitions, including academic pressure, career decisions, financial stress, social comparison, and increased digital exposure. Over time, sustained stress can influence how the brain regulates emotional responses.

Many individuals experiencing anxiety still appear high functioning externally. They may continue working, studying, or performing at high levels while feeling exhausted or overwhelmed internally.

This disconnect between appearance and internal experience is one reason anxiety and burnout can build gradually before symptoms become obvious.

Shawn Mendes and panic attacks: A public case study

In interviews about his decision to pause touring, Shawn Mendes described feeling emotionally overwhelmed and disconnected from his sense of balance in life. He explained that constant performance expectations and public scrutiny contributed to growing mental and emotional strain.

While every person’s experience is unique, his story highlights common contributors to anxiety in young adults:

• Ongoing performance pressure
• Limited time for recovery or rest
• High visibility and external evaluation
• Difficulty separating identity from achievement

Public conversations like this help reduce stigma by showing that anxiety and panic symptoms can affect anyone, regardless of success or visibility.

What causes panic attacks in young adults?

Panic attacks are intense episodes of fear or discomfort that can appear suddenly, sometimes without an obvious trigger.

From a neuroscience perspective, panic symptoms often involve heightened activation of brain regions responsible for threat detection and stress response, particularly the amygdala and connected neural networks.

Contributing factors may include:

• Chronic stress exposure
• Sleep disruption
• Burnout or emotional overload
• High baseline anxiety
• Nervous system sensitivity

When these systems remain activated for extended periods, the brain may begin to respond to everyday situations as if they were threats.

Symptoms of panic attacks you should understand

Panic attacks can feel alarming, especially when symptoms mimic physical medical conditions.

Common symptoms include:

• Rapid heartbeat
• Shortness of breath
• Dizziness or lightheadedness
• Chest tightness
• Sweating or shaking
• Feeling detached or unreal
• Sudden intense fear

Symptoms typically peak within minutes, but the emotional aftereffects can linger longer.

The difference between anxiety and panic attacks

Anxiety and panic attacks are related but not identical.

Anxiety usually builds gradually and involves persistent worry or tension.

Panic attacks tend to occur suddenly and are characterized by intense physical symptoms.

Many individuals experience both, especially when chronic stress increases overall nervous system sensitivity.

How anxiety affects the brain and nervous system

Anxiety involves communication among several brain networks that regulate emotion, detect threats, and support cognitive control.

When stress becomes chronic, these circuits may become less balanced:

• The amygdala may become more reactive
• Stress hormones may remain elevated
• Communication between emotional and regulatory regions can weaken

This imbalance can make it harder to feel calm, even when no immediate danger exists.

Cortisol, burnout, and mental exhaustion

Cortisol is a hormone released during stress. In short bursts, it helps the body respond to challenges. But prolonged cortisol exposure may contribute to mental exhaustion, poor sleep, and emotional burnout.

Over time, chronic stress can lead to symptoms such as:

• Constant fatigue
• Difficulty concentrating
• Emotional numbness or irritability
• Feeling overwhelmed by simple tasks

Burnout and anxiety frequently overlap, especially in young adults managing high expectations without adequate recovery.

Neurobiology of anxiety and neuroplasticity

The good news is that the brain retains the ability to adapt. This process, called neuroplasticity, allows neural pathways to change over time in response to experiences and treatment.

Modern anxiety care increasingly focuses on supporting healthier communication between brain networks rather than only addressing symptoms at the surface level.

Standard anxiety treatment options for young adults

Standard anxiety treatment typically includes:

• Psychotherapy, such as cognitive behavioral therapy (CBT)
• Medication when clinically appropriate
• Stress management and lifestyle adjustments
• Mindfulness or biofeedback approaches

These strategies help many individuals. However, some continue to experience persistent symptoms despite appropriate care.

fMRI-guided TMS therapy for anxiety and panic disorders

For individuals seeking a non-medication, brain-based approach, neuromodulation may be considered.

Traditional TMS uses standard coil placement based on general anatomical landmarks. At Neurotherapeutix, fMRI-guided TMS therapy uses computational brain mapping to identify personalized neural connectivity patterns associated with symptoms.

This allows clinicians to:

• Personalize stimulation targets using imaging data
• Identify misfiring neural networks with millimeter-level precision
• Support healthier communication between brain regions involved in anxiety regulation

Because every brain is unique, treatment is designed around individual neural patterns rather than a standardized protocol.

When to seek professional help for anxiety

You may benefit from a professional evaluation if:

• Anxiety interferes with daily functioning
• Panic symptoms occur repeatedly
• Sleep or concentration are consistently affected
• Burnout or emotional exhaustion continues despite rest
• Symptoms persist or worsen over time

Early support can help prevent symptoms from becoming more entrenched.

Anxiety treatment in NYC at Neurotherapeutix

At Neurotherapeutix, our team provides personalized anxiety care using fMRI-guided TMS therapy in Manhattan.

Our physicians use functional MRI-based computational brain mapping to guide treatment decisions and expert services based on your unique brain connectivity patterns, helping support brain function and strengthen neural connections over time.

If you are exploring advanced anxiety treatment options in New York City, we invite you to request an appointment or contact our team directly to learn more.

FAQs about anxiety, panic attacks, and burnout