Anxiété et troubles anxieux : quelles différences ?

Anxiety and anxiety disorders: what are the differences?

Dec 06, 2023

Anxiety disorders and anxiety are two terms often considered interchangeable in everyday language. In the field of psychology and psychiatry , these terms refer to different phenomena and require nuanced understanding.

The fundamental differences between anxiety disorders and anxiety

We have all experienced the feeling of anxiety at one time or another. It's that feeling of worry, nervousness, or discomfort you may feel before an important public demonstration, job interview, or medical appointment. Anxiety is a natural part of our lives, a defense mechanism against potential dangers and threats. Our body triggers a "fight or flight" response , which prepares us to face or avoid danger.

Anxiety disorders are very different. People with an anxiety disorder feel worried and anxious even when there is no apparent reason to do so. Their anxiety is so intense and persistent that it interferes with their daily functioning and quality of life.

Duration and intensity

One of the key differences between anxiety disorders and anxiety is the duration and intensity of the experience. Anxiety is a short-term reaction to a stressful situation, while an anxiety disorder is a long-term fear or anxiety, often out of proportion to reality.

Response to therapy and medication

Another important difference is how each condition responds to therapy and medications. Anxiety can be managed effectively with relaxation and stress management techniques. In contrast, an anxiety disorder often requires professional treatment including cognitive-behavioral therapy, psychodynamics, and/or medication.

The spectrum of anxiety disorders

It is essential to understand that the term "anxiety disorders" refers to a spectrum, including a range of conditions such as generalized anxiety disorder (GAD), panic disorder , social anxiety disorder ( social phobia ), and obsessive compulsive disorder (OCD), among others.

Each anxiety disorder is distinct and has specific symptoms, but the common thread that links them is an inordinate and dysfunctional level of anxiety leading to significant distress and impairment in daily functioning.

The underlying causes of anxiety disorders and anxiety

Anxiety , in its basic nature, is a normal reaction to stress. It helps you face everyday challenges, whether preparing for an important project or avoiding potential dangers. Predisposing factors for anxiety are often linked to stressful or traumatic situations, such as work problems, health problems or the death of a loved one.

Anxiety disorders are a group of mental illnesses that involve excessive, prolonged fear or anxiety that interferes with daily life. Aside from daily stressors, anxiety disorders can be linked to biological, genetic or environmental factors.

These factors may include:

  1. Genetic factors: Some people are genetically predisposed to developing anxiety disorders.
  2. Biological factors: Chemical imbalances in the brain can make a person more likely to develop an anxiety disorder.
  3. Environmental factors: Exposure to stressful or traumatic events, particularly during childhood, may increase the risk of developing an anxiety disorder as an adult.

Risk factors associated with anxiety disorders and anxiety

It is important to understand that anxiety and anxiety disorders are not rare conditions that only affect a handful of individuals. In fact, everyone is at risk. However, certain factors can increase the likelihood of developing these conditions.

Let's start with the factors most commonly associated with anxiety and anxiety disorders.

  • Genetics: If a family member struggles with an anxiety disorder, the chances of you developing one are significantly higher. This is due to genetic transmission.
  • Gender: Women are more likely than men to develop anxiety disorders.
  • Stress: Stressful life events, such as divorce, loss of a job, or the death of a loved one can trigger anxiety and anxiety.
  • Physical illnesses: Certain physical illnesses, such as cardiovascular disease or diabetes, can increase the risk of anxiety.
  • Substances: Abuse of alcohol, caffeine, nicotine and other drugs can increase the risk of anxiety disorders.

Please understand, these risk factors do not mean that you are certain to develop an anxiety disorder. They simply indicate that, in certain circumstances and under certain conditions, you are more likely to do it.

The only sure way to diagnose an anxiety disorder is to consult a mental health professional. They will be able to assess your symptoms using official diagnostic criteria, such as those in the Diagnostic and Statistical Manual of Mental Disorders (DSM-5).


It is essential to understand that anxiety and anxiety disorders are two distinct conditions with characteristics and manifestations unique to each. Although they may present similarly, these two conditions are distinct in their duration, intensity, response to treatments, and spectrum of associated disorders. Understanding these differences can have significant implications in the diagnosis and treatment of individuals.

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