Anxiety: Symptoms, Causes and When to See a Psychologist

Feeling nervous before an important event is normal. But when worry becomes constant, disproportionate, or starts limiting your daily life, it may be an anxiety disorder — one of the most common and most treatable mental health conditions.

Physical symptoms of anxiety

Anxiety is not just "overthinking" — your body reacts too. The most common physical symptoms include:

• 💓 Heart palpitations or feeling your heart beat very fast
• 😤 Shortness of air or chest tightness
• 🌀 Dizziness or feeling unstable
• 🤢 Digestive discomfort or nausea
• 😴 Difficulty falling or staying asleep
• 💪 Muscle tension, especially in neck and shoulders
• 🥵 Excessive sweating or trembling

Emotional and behavioral symptoms

• 🌪️ Excessive worry that is hard to control
• ⚠️ Constant feeling of imminent danger or catastrophe
• 🧩 Difficulty concentrating, "mind going blank"
• 😠 Irritability
• 🚪 Avoiding situations, places or people due to fear of feeling anxious
• 🔁 Repetitive thoughts that are hard to stop

What triggers it?

There is no single cause. Anxiety usually arises from a combination of factors: biological predisposition, personality traits, sustained stress situations (work, studies, financial or family problems), significant life events, or even habits like excessive caffeine consumption or lack of sleep. In many cases there is no single identifiable trigger, and that is completely normal.

When is it time to see a psychologist?

You don't need to wait for a crisis to seek help. These are signs that you should consider consulting:

1. Duration: the worry or discomfort persists most days for weeks.
2. Interference: it affects your work, studies, relationships, or rest.
3. Avoidance: you start avoiding everyday situations for fear of feeling anxious.
4. Recurrent physical symptoms without a medical cause that explains them, already ruled out by a professional.
5. Panic attacks: intense and sudden episodes of fear with marked physical symptoms.

Psychological therapy — in-person or online — is effective for treating anxiety. Cognitive behavioral therapy (CBT), in particular, has strong scientific backing for reducing its symptoms in the medium term.