Anxiety Disorder Symptoms: Signs You Might Have an Anxiety Disorder (And What to Do Next)

Written by Rachel De La Merced and reviewed by Board Certified Psychiatric Nurse Practitioner Kate Filippelli, PMHNP who specializes in evidence-based psychiatry practices with personalized treatment plans for all mental health challenges, including psychiatric medication management, research-based supplements and behavioral interventions for major depressive disorder, bipolar disorder, anxiety, panic, OCD, ADHD and eating disorders.

 

Everyone feels anxious from time to time. You might worry before a job interview, feel nervous about an important presentation, or become stressed during a major life change. In many cases, these feelings are a normal response to uncertainty and fade once the situation has passed. At Remedy Psychiatry, we often see patients struggle to distinguish between normal, situational anxiety and symptoms that may indicate a more persistent anxiety disorder, especially when symptoms gradually intensify over time.

When anxiety becomes overwhelming, difficult to control, or starts interfering with your daily life, it may be a sign of an anxiety disorder.

Anxiety disorders are among the most common mental health conditions, affecting millions of adults each year. Despite how common they are, many people go undiagnosed or assume their symptoms are simply part of their personality or something they have to live with.[1] If you have ever found yourself wondering, “Why am I always anxious?”, understanding the signs of an anxiety disorder can be the first step toward getting the right support.

In this article, we will explain the most common anxiety disorder symptoms, how they differ from everyday stress, and what to do if you think anxiety is affecting your life.

What Is an Anxiety Disorder?

Anxiety disorders are a group of mental health conditions characterized by excessive fear, worry, or nervousness that persists over time and interferes with daily functioning. [1,2]

Unlike temporary stress, anxiety disorders don’t always have an obvious cause. You may continue feeling anxious even after a stressful event has passed – or experience intense worry without knowing exactly why.

Understanding stress vs anxiety is important. Stress is typically a response to a specific challenge, such as meeting a deadline or dealing with a family emergency. Anxiety, on the other hand, can continue long after the stressful situation is over or occur without a clear trigger at all.

Anxiety disorders can affect your thoughts, emotions, physical health, relationships, work, and overall quality of life. The good news is that they are also highly treatable.

Common Anxiety Disorder Symptoms

Although symptoms vary from person to person, most anxiety disorders include a combination of emotional, physical, and behavioral symptoms.

Emotionally, you may experience:

• Constant or excessive worrying
• Feeling fearful or on edge
• Difficulty concentrating
• Racing thoughts
• A sense that something bad is about to happen

Physically, anxiety can affect nearly every part of the body. Common symptoms include:

• Rapid heartbeat or heart palpitations
• Chest tightness
• Shortness of breath
• Muscle tension
• Trembling or shaking
• Sweating
• Dizziness or lightheadedness
• Fatigue
• Difficulty sleeping

Some people also develop digestive symptoms. If you have ever wondered, can anxiety cause nausea?, the answer is yes. Anxiety commonly affects the digestive system through the gut-brain connection, leading to nausea, stomach discomfort, diarrhea, or changes in appetite. In our clinical practice at Remedy Psychiatry, we frequently see patients whose physical symptoms, such as nausea, dizziness, or chest tightness are initially misattributed to medical conditions before anxiety is identified as a primary contributor.

Behaviorally, anxiety often causes people to avoid situations that make them feel uncomfortable. Over time, this avoidance can make anxiety worse by reinforcing fear and limiting daily activities. [2]

Different Types of Anxiety Disorders

Although they share many symptoms, there are several different anxiety disorders. Understanding these differences can help explain why anxiety looks different from one person to another.

Generalized Anxiety Disorder

Generalized anxiety disorder (GAD) involves excessive, difficult-to-control worry about multiple areas of life, such as work, finances, health, or family. Rather than focusing on one specific problem, people with GAD often feel anxious about many everyday situations for six months or longer. [1-3]

Panic Disorder

Panic disorder involves recurring panic attacks – sudden episodes of intense fear that can develop without warning.

During a panic attack, people may experience chest pain, shortness of breath, dizziness, sweating, trembling, or a racing heart. Because these symptoms can feel so intense, many people believe they are having a heart attack and seek emergency medical care before learning the cause is anxiety. [1,2]

Some people also experience nocturnal panic attacks, which occur during sleep and cause them to wake suddenly with intense fear and physical symptoms. Although frightening, these episodes are a recognized feature of panic disorder and can be effectively treated.

Social Anxiety Disorder

People with social anxiety disorder experience an intense fear of being judged, embarrassed, or negatively evaluated by others.

Common situations that trigger anxiety include speaking in meetings, meeting new people, eating in public, or giving presentations. Many people spend hours worrying beforehand and replaying conversations afterward, even if nothing went wrong. [2]

Specific Phobias and Agoraphobia

Some anxiety disorders center around particular situations or environments.

A specific phobia involves an intense fear of a particular object or situation, such as flying, heights, needles, or certain animals.

Agoraphobia is the fear of being in places where escape may be difficult or help may not be readily available if panic symptoms occur. This can make crowded stores, public transportation, or even leaving home feel overwhelming. [2]

When Does Anxiety Become More Than Normal Stress?

Feeling anxious before an important event is part of being human. Anxiety becomes a concern when it begins to affect your ability to function or enjoy daily life.

Signs that anxiety may be more than everyday stress include:

• Your worries feel excessive or difficult to control.
• Symptoms last for weeks or months instead of a few days.
• Anxiety interferes with work, school, relationships, or sleep.
• You avoid certain situations because of fear or worry.
• Physical symptoms such as muscle tension, insomnia, or stomach problems occur regularly.

Even if your symptoms do not meet the full criteria for a specific anxiety disorder, ongoing anxiety can still have a significant impact on your quality of life and deserves attention. [2]

What Causes Anxiety Disorders?

There is not a single cause of anxiety disorders. Instead, they usually develop through a combination of genetic, biological, environmental, and psychological factors.

Research suggests that anxiety disorders can run in families, with heritability estimates ranging from 30% to 50%. [5,6] However, genetics are only one piece of the puzzle. Stressful life events, childhood adversity, chronic medical conditions, certain personality traits, and ongoing life stress can all increase the likelihood of developing an anxiety disorder.

It is also common for anxiety to occur alongside other mental health conditions. Many people with anxiety also experience depression, and some may develop substance use disorders as they try to cope with their symptoms. [1,2]

How Are Anxiety Disorders Diagnosed?

There is not a blood test or brain scan that can diagnose an anxiety disorder. Instead, a psychiatric provider makes the diagnosis by discussing your symptoms, medical history, how long you’ve been experiencing anxiety, and how much it’s affecting your daily life.

Many providers also use validated screening tools such as the Generalized Anxiety Disorder-7 (GAD-7) questionnaire. This brief assessment takes only a few minutes to complete and helps identify people who may benefit from a more comprehensive evaluation. [1,4]

During your appointment, your provider will also consider whether another medical condition could be contributing to your symptoms. Conditions such as thyroid disorders, heart rhythm abnormalities, asthma, medication side effects, or excessive caffeine use can sometimes mimic anxiety. [1,7]

The goal is not simply to determine whether anxiety is present – it is to identify the specific type of anxiety disorder and develop the treatment plan that is most appropriate for you.

 

How Are Anxiety Disorders Treated?

Anxiety disorders are among the most treatable mental health conditions. With the right treatment, many people experience significant improvement in both their emotional and physical symptoms. In our Remedy psychiatric practice, we often see that patients who receive appropriate treatment, whether through therapy, medication, or a combination, experience meaningful improvements not only in emotional symptoms but also in physical symptoms such as sleep disruption, fatigue, and gastrointestinal distress.

Treatment often depends on the type and severity of anxiety, but most evidence-based plans include therapy, medication, or a combination of both.

Psychiatric Medication Management

For moderate to severe anxiety, medication can help reduce symptoms and improve daily functioning.

Current treatment guidelines recommend selective serotonin reuptake inhibitors (SSRIs), such as sertraline and escitalopram, and serotonin-norepinephrine reuptake inhibitors (SNRIs), such as venlafaxine and duloxetine, as first-line medications for most anxiety disorders. [1,2]

These medications do not work immediately. Many people begin noticing improvement within two to four weeks, while full benefits may take several months. Continuing treatment as recommended can help reduce the risk of symptoms returning. [1,2]

Although benzodiazepines may provide short-term relief, they are generally not recommended as a first-line treatment because of the risks of tolerance, dependence, and withdrawal. [2,7] 

Lifestyle Strategies That Can Help

Professional treatment is often the most effective way to manage an anxiety disorder, but healthy daily habits can also support recovery. Lifestyle strategies can help one manage anxiety naturally.

Regular physical activity, consistent sleep, mindfulness, relaxation techniques, and limiting caffeine may all help reduce anxiety symptoms. Self-monitoring your triggers and learning healthy coping strategies can also help you better understand your anxiety and recognize patterns over time. [2]

While lifestyle changes alone may not be enough for moderate or severe anxiety, they can be an important part of a comprehensive treatment plan when trying to learn how to calm down.

When Should You Seek Help?

Many people wait months – or even years – before talking to a healthcare professional about anxiety. They may assume their symptoms are not “serious enough” or believe they will eventually go away on their own.

It is worth scheduling an evaluation if:

• Anxiety is interfering with work, school, or relationships.
• You frequently avoid situations because of fear or worry.
• Physical symptoms like racing heart, nausea, or difficulty sleeping occur regularly.
• Your anxiety feels difficult to control.
• You are experiencing recurrent panic attacks or ongoing distress.

Seeking help early can prevent symptoms from becoming more severe and improve your overall quality of life.

If you are having thoughts of harming yourself or believe you are experiencing a medical emergency, seek immediate emergency care or call 911.

You Do Not Have to Live With Constant Anxiety

Living with an anxiety disorder can be exhausting. Constant worry, physical symptoms, and avoidance can make everyday tasks feel overwhelming. But anxiety is treatable, and many people experience meaningful improvement with the right care. In our experience at Remedy Psychiatry, patients often report that seeking professional help earlier leads to faster relief and a greater sense of control over both their mental and physical symptoms.

Recognizing the symptoms is often the first step toward feeling better. Whether you have been asking yourself “Why am I always anxious?”, experiencing panic disorder, struggling with social anxiety disorder, or trying to understand the difference between stress vs anxiety, you do not have to navigate it alone.

If anxiety is affecting your daily life, Remedy’s telepsychiatry services provide comprehensive psychiatric evaluations and medication management for anxiety disorders. You can learn more about our Treatment Services, review accepted insurance plans, or browse our Frequently Asked Questions. 

Disclaimer: This article is intended for educational purposes only and should not be considered medical advice. It is not a substitute for diagnosis or treatment from a qualified healthcare professional. Always consult a licensed healthcare provider regarding your health concerns.