Anxiety Disorder: Symptoms, Causes, Diagnosis and Treatment

Feeling anxious or nervous every now and then is normal, especially in stressful situations or before an important event. These feelings usually improve as the situation changes or passes. However, anxiety that persists, becomes difficult to control or starts affecting everyday activities may indicate an anxiety disorder. When anxiety begins to interfere with daily life, work, studies, sleep or relationships, medical intervention becomes important. In this blog, we’ll explain anxiety disorder, its symptoms and causes, along with when medical evaluation may be necessary.

What is an Anxiety Disorder?

An anxiety disorder is a mental health condition that causes excessive or persistent fear, worry or nervousness. Unlike normal anxiety or nervousness about an upcoming event, an anxiety disorder can continue even when there is no immediate threat or after the stressful situation has passed. A person with an anxiety disorder may find it difficult to control their worries or may avoid situations that make them anxious. Over time, these symptoms can affect work, studies, relationships, sleep and other daily activities.

Types of Anxiety Disorders

Anxiety disorders can take different forms. The common types include:

• Generalized Anxiety Disorder (GAD): Causes excessive and persistent worry about everyday activities or situations.
• Panic Disorder: Causes repeated and unexpected panic attacks along with sudden, intense fear.
• Social Anxiety Disorder: Causes intense fear or anxiety in social situations or situations where a person may feel judged by others.
• Specific Phobias: Cause intense fear of a particular object, place, animal or situation.
• Agoraphobia: Causes fear or anxiety about situations where a person may feel that escape or help could be difficult.
• Separation Anxiety Disorder: Causes excessive fear or worry about being separated from a person to whom an individual has a strong emotional attachment.

The symptoms and their severity can vary between individuals and may affect everyday life in different ways.

Symptoms of Anxiety Disorder

Anxiety disorders can cause emotional, physical and behavioral symptoms. The symptoms may vary depending on the type of anxiety disorder and the individual.

Emotional and psychological symptoms may include:

• Excessive or persistent worry
• Feeling nervous, restless or constantly on edge
• Difficulty controlling worries
• Feeling fearful or apprehensive
• Irritability
• Difficulty concentrating
• Feeling that something bad may happen

Physical symptoms may include:

• Fast or pounding heartbeat
• Sweating
• Trembling or shaking
• Shortness of breath
• Muscle tension
• Dizziness
• Headache
• Stomach discomfort
• Nausea
• Difficulty sleeping

Behavioral symptoms may include:

• Avoiding situations that cause anxiety
• Withdrawing from social activities
• Finding it difficult to complete everyday tasks
• Repeatedly seeking reassurance

Having one or more of these symptoms does not necessarily mean that a person has an anxiety disorder. A mental health professional considers the symptoms, how often they occur and how much they affect daily life before making a diagnosis.

Causes of Anxiety Disorder

Anxiety disorders can develop due to several factors. In many cases, a combination of genetic, biological and environmental factors may contribute to the condition.

Family History

A person may have a higher risk of developing an anxiety disorder if close family members have anxiety or other mental health conditions. Genetic factors may affect how a person responds to stress and fear.

Stress and Life Experiences

Long-term or severe stress can contribute to anxiety. Trauma, relationship problems, work-related stress and major life changes may also trigger or worsen anxiety symptoms.

Brain and Biological Factors

Changes in brain function and the chemicals that regulate mood and emotions may play a role in anxiety disorders. The body's response to stress can also affect anxiety symptoms.

Medical Conditions

Some medical conditions can cause symptoms that resemble anxiety. Certain medicines may also cause or worsen these symptoms. A doctor may therefore evaluate a person's overall health to identify possible underlying causes.

Alcohol and Substance Use

Regular alcohol use and substance misuse can increase the risk of anxiety or make existing symptoms worse. Some people may also experience anxiety when they reduce or stop using certain substances.

Personality and Other Risk Factors

Certain personality traits or coping patterns may increase a person's risk of developing an anxiety disorder. However, having these traits does not mean that a person will necessarily develop the condition.

When Should You See a Doctor?

Occasional anxiety is common. However, consult a psychologist or psychiatrist if anxiety:

• Persists for a long time or keeps returning
• Becomes difficult to control
• Interferes with work, studies or relationships
• Affects sleep or everyday activities
• Causes frequent panic or intense fear
• Leads to significant avoidance of people or situations
• Causes physical symptoms that concern you

Diagnosis of Anxiety Disorder

Anxiety disorder is diagnosed by a psychiatrist or psychologist based on the person's symptoms and case history. The diagnosis usually begins with an evaluation of the symptoms, how long they have been present and how they affect daily life. The evaluation may include questions about the person's medical history, family history, lifestyle and stressful experiences.

Certain medical and mental health conditions can cause symptoms similar to those of anxiety disorder. Therefore, the psychiatrist or psychologist may also evaluate for these conditions to understand the underlying cause of the symptoms. An accurate diagnosis helps determine the appropriate treatment and support.

Treatment for Anxiety Disorder

Treatment depends on the type and severity of the anxiety disorder and the individual's needs. It may include:

• Psychotherapy: Cognitive behavioral therapy and other forms of psychotherapy can help individuals understand and manage anxious thoughts, emotions and behaviors.
• Medicines: A psychiatrist may prescribe medicines when needed to help manage anxiety symptoms.
• Lifestyle measures: Regular physical activity, adequate sleep, relaxation techniques and healthy daily routines can support overall treatment.
• Follow-up care: Regular consultations help the psychiatrist or psychologist monitor progress and make changes to the treatment plan when needed.

With appropriate treatment and support, many people can manage anxiety symptoms and carry out their usual daily activities.

Final Word

Persistent or worsening anxiety can affect a person's daily life and overall well-being. Timely evaluation can help identify the cause of the symptoms and determine the right treatment. At Apollo Clinic, our experienced psychiatrists and psychologists provide care for all kind of mental healths disorders including depression and anxiety in both children and adults. They listen to the individual's concerns, assess the symptoms and recommend a treatment plan based on the person's specific needs. Treatment may include psychotherapy, medicines or a combination of both. To book a consultation with our psychiatry team, call 04069063398.

Frequently Asked Questions

Why do I feel anxious even when everything seems fine?

Anxiety can occur even when there is no immediate threat. Stress, past experiences, family history, medical conditions and other factors can contribute to anxiety. If these feelings persist or interfere with daily life, a psychiatrist or psychologist can evaluate the symptoms.

Can anxiety cause physical symptoms?

Yes. Anxiety can cause physical symptoms such as a fast heartbeat, sweating, trembling, muscle tension, dizziness, shortness of breath, headaches and stomach discomfort. Persistent or unexplained physical symptoms should be evaluated to rule out other causes.

How can I tell if what I'm experiencing is anxiety or something else?

Anxiety can cause emotional, physical and behavioral symptoms, but similar symptoms can occur with other medical or mental health conditions. A psychiatrist or psychologist can evaluate the symptoms, medical history and other factors to determine the possible cause.

Why does my anxiety get worse at night?

Anxiety may feel worse at night when there are fewer distractions and more time to focus on worries. Stress, poor sleep and an irregular sleep schedule can also contribute. Persistent nighttime anxiety that affects sleep may require professional evaluation.

Can anxiety make it difficult to concentrate?

Yes. Persistent worry and anxious thoughts can make it harder to focus, remember information or complete tasks. If difficulty concentrating continues or affects work, studies or daily activities, consider consulting a psychiatrist or psychologist.

Does anxiety ever go away on its own?

Temporary anxiety often improves when the stressful situation passes. However, an anxiety disorder may persist or return without treatment. If anxiety continues, becomes difficult to control or affects daily life, professional evaluation can help.

What can I do when I suddenly feel very anxious?

Try slow, controlled breathing and move to a quiet place if possible. Focus on the present moment and avoid caffeine or other substances that may increase anxiety. If sudden episodes of intense anxiety occur frequently, consult a psychiatrist or psychologist.

Can stress turn into an anxiety disorder?

Long-term or severe stress can contribute to the development or worsening of an anxiety disorder, particularly when combined with other risk factors. However, experiencing stress does not necessarily mean that a person will develop an anxiety disorder.

When does anxiety become a serious problem?

Anxiety becomes concerning when it persists, is difficult to control or interferes with sleep, work, studies, relationships or other daily activities. Frequent panic, significant avoidance or symptoms that cause considerable distress are also reasons to seek professional evaluation.

Does Apollo Clinic provide treatment for anxiety disorders in children and adults?

Yes. Apollo Clinic provides psychiatric and psychological care for anxiety disorders in children and adults. The psychiatrist or psychologist evaluates the individual's symptoms and recommends a treatment plan based on their specific needs. Treatment may include psychotherapy, medicines or a combination of both.