Everyone experiences anxiety — it is the body’s natural response to perceived danger or stress. But when anxiety becomes persistent, excessive, and difficult to control, it may be an anxiety disorder. Anxiety disorders are among the most common mental health conditions worldwide, affecting an estimated 284 million people. For expats in Japan, the stressors of cross-cultural life can trigger or worsen anxiety in ways you may not immediately recognize. This guide explains the different types of anxiety disorders, their symptoms, and the treatment options available.
Normal Anxiety vs. Anxiety Disorder
Before diving into types, it is important to understand the distinction between normal anxiety and an anxiety disorder:
| Normal Anxiety | Anxiety Disorder |
|---|---|
| Triggered by a specific situation | Often present without a clear trigger |
| Proportional to the situation | Disproportionate to the actual threat |
| Temporary — goes away when the situation resolves | Persistent — lasts weeks, months, or years |
| Motivating — helps you prepare or respond | Paralyzing — interferes with daily functioning |
| Does not significantly affect daily life | Significantly impairs work, relationships, or health |
Types of Anxiety Disorders
1. Generalized Anxiety Disorder (GAD)
GAD involves chronic, excessive worry about multiple aspects of life — work, health, finances, relationships, daily tasks — even when there is no specific reason to worry. The worry feels uncontrollable and is often accompanied by physical symptoms.
Common symptoms:
- Persistent worry that is hard to stop or control
- Feeling restless, keyed up, or on edge
- Muscle tension, especially in the neck, shoulders, and jaw
- Difficulty concentrating — your mind goes blank
- Sleep problems — difficulty falling or staying asleep
- Fatigue
- Irritability
GAD is particularly common among expats who face ongoing uncertainty about their life in Japan — visa status, career prospects, relationships, and whether they will stay or leave.
2. Panic Disorder
Panic disorder involves recurring, unexpected panic attacks — sudden episodes of intense fear accompanied by overwhelming physical symptoms. Panic attacks typically peak within minutes and can feel like a heart attack or a medical emergency.
Common symptoms during a panic attack:
- Rapid heartbeat or pounding heart
- Shortness of breath or feeling of choking
- Chest pain or tightness
- Dizziness or lightheadedness
- Trembling or shaking
- Sweating
- Numbness or tingling
- Fear of losing control or “going crazy”
- Fear of dying
Many people who experience their first panic attack go to the emergency room, convinced they are having a cardiac event. When tests come back normal, they may be told “it is just stress” without receiving proper treatment. Panic disorder is a treatable condition. For more on panic attacks’ physical nature, see the connection between stress and physical symptoms.
3. Social Anxiety Disorder
Social anxiety disorder involves intense fear of social situations where you might be judged, embarrassed, or humiliated. It goes beyond shyness — it can be crippling.
For expats in Japan, social anxiety often intensifies because:
- You are constantly in situations where you do not know the social rules
- Language barriers make every interaction a potential source of embarrassment
- You stand out physically, drawing unwanted attention
- The fear of making cultural mistakes is constant
4. Specific Phobias
Intense, irrational fear of a specific object or situation — flying, earthquakes, enclosed spaces, medical procedures, etc. In Japan, earthquake anxiety is common among foreigners who come from countries without seismic activity.
5. Adjustment Disorder with Anxiety
This develops in response to a specific life change or stressor — such as moving to Japan. Symptoms appear within three months of the stressor and involve excessive worry, nervousness, and difficulty coping that is out of proportion to the situation. This is extremely common among new expats. See our article on culture shock in Japan.
Treatment Options
Medication
Several types of medication effectively treat anxiety disorders:
- SSRIs (Selective Serotonin Reuptake Inhibitors): Such as escitalopram (Lexapro) and sertraline (Zoloft). These are first-line medications for most anxiety disorders. They take 2 to 4 weeks to reach full effect.
- SNRIs (Serotonin-Norepinephrine Reuptake Inhibitors): Such as duloxetine (Cymbalta) and venlafaxine (Effexor). Similar effectiveness to SSRIs with a slightly different mechanism.
- Benzodiazepines: Such as lorazepam (Ativan) and alprazolam (Xanax). These provide rapid relief but carry risks of dependency with long-term use. Generally used for short-term or as-needed treatment.
- Other medications: Buspirone, pregabalin, and hydroxyzine may be used in specific situations.
Psychotherapy
Cognitive Behavioral Therapy (CBT) is the most evidence-based psychotherapy for anxiety disorders. It helps you identify and challenge the thought patterns that drive anxiety and develop healthier coping strategies. CBT is available in English through several counseling practices in Tokyo. See counseling in Japan vs. Western countries.
Self-Help Strategies
- Regular exercise: One of the most powerful anti-anxiety interventions available. Even 30 minutes of moderate exercise significantly reduces anxiety levels.
- Breathing techniques: Diaphragmatic breathing and the 4-7-8 technique can interrupt the physical anxiety response.
- Limit caffeine and alcohol: Both can worsen anxiety symptoms.
- Mindfulness and meditation: Apps like Headspace and Calm offer guided programs specifically for anxiety.
- Adequate sleep: Anxiety and insomnia form a vicious cycle. See insomnia and sleep problems.
Anxiety Treatment in English at Tokyo Hub Clinic
Dr. Ichiro Kamoshita, M.D., Ph.D., provides comprehensive anxiety assessment and treatment in English. Whether you are dealing with generalized worry, panic attacks, social anxiety, or the adjustment challenges of expatriate life, we can help. Treatment may include medication, lifestyle guidance, and referrals to English-speaking therapists. All consultations are in English. Located at Hotel New Otani Garden Court, 2F, near Akasaka-Mitsuke and Nagatacho stations.
By appointment only. Initial consultation: approximately ¥10,000–¥15,000.
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