Anxiety and Panic: A Complete, Evidence-Based Guide
Anxiety and panic attacks are among the most common mental health concerns worldwide. While anxiety presents as persistent worry and tension, panic attacks involve sudden, intense fear with distressing physical sensations. Understanding their symptoms, triggers, and treatment options is vital for early intervention and long-term well-being.
Understanding Anxiety and Panic Attacks
Anxiety is a sustained state of excessive worry, restlessness, and anticipation of danger. It can affect thinking, behaviour, and physical health.
Panic attacks are abrupt, overwhelming episodes of fear that peak within minutes. Even when the threat is absent, the body reacts as if it is in extreme danger.
Both experiences can occur independently or coexist as part of recognised disorders.
Generalised Anxiety Disorder (GAD) and Panic Disorder
Generalised Anxiety Disorder (GAD)
Characterised by:
Persistent worry about routine matters
Difficulty controlling anxious thoughts
Restlessness, fatigue, and poor concentration
Muscle tension and sleep disturbances
GAD develops gradually and often spans months or years if untreated.
Panic Disorder
Defined by:
Recurrent, unexpected panic attacks
Continuous fear of future attacks
Avoidance of situations perceived as risky
Panic disorder can severely limit daily functioning but responds well to timely treatment.
Symptoms of Anxiety and Panic Attacks
Common Anxiety Symptoms
Excessive and uncontrollable worry
Irritability
Difficulty focusing
Uneasy stomach or gastrointestinal discomfort
Sleep disturbances
Muscle stiffness
Common Panic Attack Symptoms
Rapid heartbeat
Chest tightness or pain
Shortness of breath
Dizziness or trembling
Sweating or chills
Fear of losing control or dying
Numbness or tingling sensations
Symptoms can mimic cardiac or respiratory conditions, creating additional fear.
Foods That Cause Anxiety and Panic Attacks
Certain foods and lifestyle choices can aggravate symptoms in vulnerable individuals:
Caffeine: Stimulates the nervous system, triggering palpitations and restlessness.
Sugary Foods: Rapid glucose spikes and crashes can heighten irritability and anxiety.
Processed Foods: Additives, preservatives, and high sodium levels burden the nervous system.
Alcohol: Interferes with neurotransmitters, worsening anxiety during withdrawal phases.
Fried and High-Fat Foods: Affect digestion, sleep quality, and inflammatory pathways.
Adopting a balanced diet with whole grains, lean proteins, magnesium-rich foods, and hydration supports emotional stability.
Medicine for Anxiety and Panic Attacks
Treatment depends on severity, coexisting conditions, and medical history. Common categories include:
1. SSRIs (Selective Serotonin Reuptake Inhibitors)
First-line for GAD and panic disorder.
Examples include:
Sertraline
Escitalopram
Paroxetine
2. SNRIs (Serotonin–Norepinephrine Reuptake Inhibitors)
Used for chronic anxiety symptoms.
Examples:
Venlafaxine
Duloxetine
3. Benzodiazepines
Fast-acting for acute panic but not recommended long-term due to dependency risk.
Examples:
Clonazepam
Alprazolam
4. Beta-Blockers
Useful for physical anxiety symptoms like trembling or palpitations.
5. Psychotherapy
Evidence supports Cognitive Behavioural Therapy (CBT) as the most effective non-pharmacological treatment for both GAD and panic disorder.
Medical supervision is essential before beginning any treatment.
