Anxiety

What is anxiety?

Anxiety is a natural response to stress or perceived danger — and in short bursts it can be helpful. It becomes a medical concern when it is persistent, disproportionate, and begins to interfere with everyday life.

Anxiety disorders are among the most prevalent mental health conditions in the world, affecting approximately one in six people at some point in their lifetime. Common types include Generalised Anxiety Disorder (GAD), Panic Disorder, Social Anxiety, Health Anxiety, and Specific Phobias. Many people experience more than one type, and anxiety frequently occurs alongside depression.

Symptoms

Anxiety affects both mind and body. Symptoms can range from mild to severely debilitating.

Psychological

• Persistent worry, fear, or dread that is hard to control
• Difficulty concentrating, feeling on edge, or constantly alert
• Irritability, catastrophic thinking, or low mood
• Avoidance of people, places, or situations that trigger anxiety

Physical

• Racing heartbeat, shortness of breath, or chest tightness
• Muscle tension, trembling, sweating, or nausea
• Headaches, dizziness, or digestive upset
• Difficulty sleeping and persistent fatigue

Causes & triggers

Anxiety rarely has a single cause — it typically develops from a combination of factors:

• Genetics and family history of anxiety or mental health conditions
• Stressful or traumatic life events such as bereavement, job loss, or relationship breakdown
• Prolonged stress from work, finances, or caring responsibilities
• Physical health conditions such as thyroid disorders or hormonal imbalances
• Caffeine, alcohol, recreational drugs, or certain medications
• Expat-specific pressures including cultural adjustment, language barriers, and distance from family support networks

When to see a doctor

Speak to a doctor if anxiety is affecting your work, relationships, or daily life — or if any of the following apply:

• Worry feels constant, excessive, or out of proportion to the situation
• You are avoiding situations or using alcohol or substances to cope
• You have experienced panic attacks or persistent physical symptoms
• You are feeling hopeless or having thoughts of self-harm

Treatment options

Anxiety is highly treatable. Most people see significant improvement with the right combination of therapy and, where appropriate, medication.

Therapy

• Cognitive Behavioural Therapy (CBT) — the gold-standard treatment, helping you challenge unhelpful thought patterns and build practical coping skills
• Acceptance and Commitment Therapy (ACT) — focuses on accepting anxious thoughts and taking values-based action
• Mindfulness-Based Cognitive Therapy (MBCT) — effective for reducing anxiety and preventing relapse

Medication

• SSRIs (e.g. sertraline, escitalopram) — first-line medication for most anxiety disorders, taking 4–6 weeks to reach full effect
• SNRIs (e.g. venlafaxine) — effective for generalised anxiety and panic disorder
• Beta-blockers — used short-term to manage physical symptoms such as palpitations

Our doctors will discuss all options and recommend the most appropriate plan for your circumstances. A private prescription can be issued at the end of your consultation where medication is appropriate.

Self-help strategies

These evidence-based strategies can meaningfully reduce anxiety alongside professional treatment:

• Regular exercise — even a daily 30-minute walk reduces stress hormones and improves mood
• Consistent sleep routine and limiting screens before bed
• Reducing caffeine and alcohol, both of which amplify anxiety symptoms
• Slow, diaphragmatic breathing to calm the physical symptoms of anxiety quickly
• Regular mindfulness or meditation practice to interrupt anxious thought cycles
• Staying socially connected — particularly important for those living away from family networks

How eMedClinic can help

We understand that seeking help for anxiety can feel daunting — particularly when you are living abroad and navigating an unfamiliar healthcare system in another language. Our English-speaking psychologists and psychiatrists provide compassionate, confidential care online, accessible from anywhere in Portugal or Spain.

Your doctor will take time to understand your symptoms and circumstances, provide a clear diagnosis, and work with you on a personalised treatment plan. Follow-up appointments are easy to arrange and your plan will be adjusted as your needs change over time.