Summary
Panic disorder is a condition where a person experiences frequent, unexpected panic attacks. These attacks are intense episodes of anxiety, with physical symptoms like a racing heart, shortness of breath, or dizziness. The frequency of these attacks can vary—some people may have them in clusters over a short period, while others experience them periodically over months. Panic disorder often occurs alongside other conditions, such as anxiety, depression, or substance use disorders. Stress can often trigger these attacks, and those with a family history of panic disorder may be at higher risk.
Diagnosis and When to Seek Help
If you or a loved one experiences sudden and intense anxiety symptoms, such as a rapid heart rate, difficulty breathing, or overwhelming fear without a clear cause, it may be a panic attack. It’s important to consult a doctor if these episodes happen repeatedly and cause persistent worry about having another attack or about the consequences of the attacks (like fearing a heart attack). Your doctor will assess your symptoms through a combination of personal interviews, behavioral observations, and ruling out other medical causes
Management
The main treatments for panic disorder include:
- Self-help strategies: Learning relaxation techniques, managing stress, and avoiding panic-inducing situations can be helpful.
- Cognitive Behavioral Therapy (CBT): This is a type of therapy that helps people change patterns of thinking and behavior that contribute to panic attacks.
- Medications: Doctors may prescribe selective serotonin reuptake inhibitors (SSRIs) or serotonin-norepinephrine reuptake inhibitors (SNRIs) to help reduce anxiety and prevent panic attacks.
Follow-Up and Monitoring
Ongoing care is important to manage panic disorder. After starting treatment, it’s essential to have regular follow-up appointments with your healthcare provider to track your progress and adjust treatment if necessary. Long-term care focuses on preventing relapse and managing any future panic attacks, even after stopping treatment. Monitoring how you respond to therapy and medications will help ensure the best outcome.
History and Exam
Key diagnostic factor
- Presence of risk factors
- Unexpected onset
- Apprehension and worry
- Behavioural avoidance
Other diagnostic factors
- Palpitations; chest pain and discomfort
- Nausea and abdominal pain
- Dizziness
- Perceptual abnormality
Risk factors
- History in first-degree relatives
- Age 18 to 39 years
- Female sex
- White and Native American ethnicity
Diagnostic Investigations
1st investigations to order
- Clinical assessment
Investigations to consider
- ECG
- Blood glucose
- Thyroid function tests
- Metabolic panel

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