What Is Anxiety?
Anxiety is a psychological disorder characterized by intense worry about perceived threats that do not exist in the present moment, often projected into the future. Usually triggered by a stressful situation, it results in inner restlessness, persistent nervousness, and physical symptoms such as excessive sweating or heart palpitations.
In everyday life, anxiety can be described as a reaction of fear, apprehension, or tension in response to social, cognitive, or environmental pressures. Common triggers include exams, job interviews, or the need to meet deadlines. Physical manifestations include increased blood pressure, a faster heart rate, breathing difficulties, and cold sweats.
This disorder can result from an imbalance of certain neurotransmitters in the brain, but also from genetic factors, chronic illnesses, the use of psychoactive substances, or unfavorable environmental contexts. Childhood trauma, in particular, can sensitize the brain mechanisms linked to fear and make a person more vulnerable to stressors in adulthood.
The most common treatment approaches include psychotherapy, medication when necessary, and certain methods such as dialectical behavior therapy.
The Different Types of Anxiety Disorders
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Obsessive-Compulsive Disorder (OCD): Characterized by intrusive thoughts and repetitive rituals (washing hands, checking locks, etc.) aimed at relieving anguish.
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Panic Attacks: Sudden episodes of intense fear that can feel like a heart attack or a stroke.
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Post-Traumatic Stress Disorder (PTSD): Resurgence of painful memories after a traumatic event, accompanied by insomnia or physical pain.
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Generalized Anxiety Disorder (GAD): Excessive and constant worry about often uncontrollable events (disasters, illness, finances, etc.).
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Agoraphobia: Fear of being in places where it would be difficult to get help in the event of an attack.
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Social Phobia: Fear of being judged or humiliated in public, leading to avoidance of social interactions.
Possible Causes
Although the exact origin is not fully understood, research shows the involvement of chemical imbalances (serotonin, norepinephrine), genetic predispositions, chronic stress, physical illnesses (diabetes, heart disease, COPD), toxic substances, and early traumatic experiences.
Risk Factors
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Hypersensitivity to separation
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History of physical or sexual abuse in childhood
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Stressful living environment
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Insecure attachment patterns
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Irritable or dependent temperament
Symptoms
Anxiety can manifest as:
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Nervousness, tension, and a constant feeling of worry
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Palpitations and shortness of breath
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Cold sweats, trembling, dizziness
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Sleep and concentration problems
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Chest pain, migraines, nausea, or abdominal pain
During an attack, these symptoms intensify, giving the impression of an imminent threat.
Diagnosis
Specialized follow-up is essential if anxious thoughts become persistent to the point of affecting daily life. Diagnosis relies on clinical questionnaires, in-depth interviews, and sometimes additional medical tests to rule out an organic cause.
How to Manage an Anxiety Attack
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Breathing exercises: Controlling your breath helps calm the nervous system.
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Stand up straight: An open posture sends the brain a signal of safety.
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The 3-3-3 rule: Name three things you can see, three sounds you can hear, and move three parts of your body.
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Focus on the present moment: Reduce ruminations about the future.
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Distracting activity: Read, walk, listen to music, or watch a movie.
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Limit sugar: Favor protein-rich foods and stay well hydrated.
Possible Treatments
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Psychological therapies: Cognitive behavioral therapy (CBT) is the most widely used; it helps restructure negative thoughts and adopt new behaviors.
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Dialectical therapy: A complementary approach focused on emotional regulation and stress tolerance.
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Medication: Certain antidepressants or anti-anxiety medications may be prescribed under medical supervision.
The choice of treatment depends on the severity, the patient's profile, and their specific needs.
Frequently Asked Questions
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What does the term "anxiety" mean? → It is a psychological state marked by fear in the face of uncertainty.
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How do you know if you suffer from anxiety? → When symptoms such as muscle pain, dizziness, palpitations, or digestive problems persist.
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What is the difference between anxiety and a panic attack? → Anxiety is continuous and linked to identifiable stressors, whereas a panic attack occurs suddenly and abruptly.
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Is it common? → Yes, about 3.7% of the world's population is estimated to be affected.
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At what age does it most often occur? → Between 10 and 25 years old, with a higher prevalence among women.
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Can it go away? → With appropriate care, it can be effectively controlled.
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Is exercise beneficial? → Yes, physical activity promotes the release of endorphins, which soothe the nervous system.
