What is the difference between normal worry and an anxiety disorder?

Everyone worries, and anxiety before a test or a hard conversation is normal. An anxiety disorder is when the worry or fear doesn't go away, shows up in many situations, and makes it hard to do school, work or relationships. For generalized anxiety disorder, doctors look for hard-to-control worry on most days for at least six months.

Can anxiety cause physical symptoms?

Yes. Anxiety often shows up in the body as muscle tension, headaches, stomach upset, a racing heart, sweating, trembling and trouble sleeping. A doctor can check for other causes, which is a good first step.

Is anxiety a sin or a lack of trust in God?

No. An anxiety disorder is a health condition, not a moral failure. Scripture invites us to bring our worries to God, and that invitation is a comfort, not a test you are failing. Getting treatment is a wise way to care for the body and mind God gave you.

Do I need medication for anxiety?

Not always. Therapy, especially cognitive behavioral therapy, is often the first choice and works well for many people. Some people also benefit from medicine, which a doctor can discuss with you along with its benefits and risks.

Will cutting back on caffeine help my anxiety?

It can help. NIMH lists reducing caffeine, getting enough sleep, exercise and mindfulness as habits that can ease symptoms. These support treatment but can't replace it when anxiety is disrupting your life.

How can I help someone having a panic attack?

Stay calm and stay with them. Speak slowly, remind them that the feeling will pass, and help them breathe slowly. Afterward, encourage them to talk with a doctor or counselor, because panic disorder responds well to treatment.

Anxiety: when worry won't let go, and how to get help

Q: What does a panic attack feel like?

A panic attack is a sudden wave of intense fear with physical symptoms such as a pounding heart, sweating, trembling, shortness of breath, dizziness, chest pain or nausea. It can last a few minutes or longer. NIMH notes that panic attacks are not life-threatening, though they can feel that way; if you have chest pain and aren't sure what it is, get checked by a doctor.

Signs at a glance

Worry that is hard to control and out of proportion to the situation
Feeling restless, keyed up or on edge
Irritability or tension
Trouble concentrating or making decisions
Muscle tension, headaches or stomach upset
A racing or pounding heart, sweating or trembling
Trouble falling or staying asleep
Sudden waves of intense fear (panic attacks)
Avoiding places, people or situations because of fear
A sense of danger or doom that won't go away

Everyone has some of these sometimes. What matters is how long they last, how strong they are, and whether they get in the way of daily life. Only a doctor or licensed counselor can diagnose. If you're worried, that's reason enough to ask.

In 2020, Jordan Snook wrote that anxiety is the body’s response to stressful, dangerous and unknown situations. Low levels of it are good and healthy, he said; the problem comes when anxiety starts deciding your daily actions and wearing your body down. That is a fair summary of what doctors say today. This page explains when worry becomes an anxiety disorder, what it feels like, and what helps.

What is anxiety?

Anxiety is a normal part of life. It sharpens you before a test, a game or a hard conversation, and it warns you of real danger. The National Institute of Mental Health (NIMH) explains that an anxiety disorder is different: the anxiety doesn’t go away, it shows up in many situations, and it can get worse over time. It can interfere with school, work and relationships.

The main types are:

Generalized anxiety disorder (GAD): persistent worry about everyday things such as health, money, family, school or work, often out of proportion to the situation, on most days for at least six months.
Panic disorder: repeated, unexpected panic attacks, plus at least a month of worrying about another attack or changing your life to avoid one.
Social anxiety disorder: intense fear of being watched, judged or embarrassed in social situations.
Phobias: strong fear of specific things or situations, such as heights, flying or crowds.

What does anxiety feel like?

Anxiety lives in the mind and the body. You might lie awake replaying conversations, feel sure something bad is about to happen, or avoid the store, the classroom or the phone because the fear is too much.

Common signs include hard-to-control worry, restlessness, irritability, trouble concentrating, fatigue, muscle tension, headaches, sweating, trembling, stomach upset and trouble sleeping. In children and teens, NIMH notes, worries often center on school, friends and the future, and they may push themselves toward perfection.

A panic attack is a sudden wave of intense fear. Your heart pounds, you may sweat, shake, feel short of breath or dizzy, or have chest pain or nausea. It can last a few minutes or longer. Panic attacks feel frightening, but NIMH says they are not life-threatening and the symptoms pass. If you have chest pain and aren’t sure of the cause, get checked by a doctor.

How common is anxiety?

Anxiety disorders are the most common mental health conditions in the world.

The World Health Organization estimates that about 470 million people had an anxiety disorder in 2023, and that only about 1 in 4 people who need treatment receive any.
In 2019, about 15.6% of U.S. adults had mild, moderate or severe symptoms of generalized anxiety in the past two weeks, with the highest rates among adults aged 18 to 29 and among women (CDC National Center for Health Statistics).
NIMH’s national survey estimates that about 19% of U.S. adults have an anxiety disorder in a given year and about 31% at some point in their lives; for adolescents aged 13 to 18, lifetime prevalence was about 32%. These estimates come from surveys conducted in 2001–2004, the most recent of their kind.

What causes anxiety disorders?

Anxiety comes from a mix of factors, not a single cause, and not a lack of willpower or faith. They include:

Family history and biology. NIMH says GAD may run in families, and genes, brain chemistry and environment all seem to play a part.
Hard experiences. The WHO notes that people who have lived through abuse, severe loss or other adverse experiences are more likely to develop an anxiety disorder.
Stress and life events, including illness, pregnancy and trauma.
Physical health. Anxiety and conditions such as heart disease can feed each other.

Women and girls are affected more often than men and boys, and anxiety often begins in childhood or the teen years.

How is anxiety treated?

Anxiety disorders respond well to treatment. Finding the right fit can take some trial and error, so be patient with yourself.

Cognitive behavioral therapy (CBT) is the most studied therapy. It helps you notice and question anxious thoughts and change the habits, like avoidance, that keep fear going. Exposure therapy, a form of CBT, helps you face feared situations or sensations gradually and safely. The WHO calls CBT with exposure the best-supported approach.
Acceptance and commitment therapy (ACT) uses mindfulness and values-based goals to help you live fully even with uncomfortable thoughts.
Medicine. Some antidepressants are often used for anxiety and take several weeks to work. Some fast-acting anti-anxiety medicines can cause dependence, so they are usually prescribed only for short periods, and the WHO generally advises against them for long-term use. Your doctor can explain the options.

Everyday habits help alongside treatment: cutting back on caffeine, getting enough sleep, moving your body, practicing slow breathing or mindfulness, limiting alcohol and avoiding drugs. Support groups can help too. These add to treatment; NIMH says they can’t replace it.

How can I help someone with anxiety?

Take it seriously. “Just relax” or “stop worrying” rarely helps. Their fear feels real, even if the danger isn’t.
Listen and stay calm. Your steady presence helps more than arguments.
Don’t do all their avoiding for them. Gently encourage small steps instead of building life around the fear.
Encourage care. Offer to help them find a counselor or doctor, and celebrate small progress.
During a panic attack, stay with them, speak slowly, help them breathe slowly, and remind them that it will pass.

Our guides have more on starting these conversations.

When should I get help right away?

Anxiety can travel with depression, substance use and thoughts of suicide. Get help now if you or someone you love is thinking about suicide or self-harm, can’t function, or is using alcohol or drugs to cope. Call or text 988, text HOME to 741741, or call 911 in an emergency. See Get help now for all the options. If anxiety and low mood come together, our page on depression may help, and poor sleep is covered under insomnia.

Faith and anxiety

Paul wrote to the church in Philippi from prison, with plenty to worry about. His words are an invitation, not a scolding:

“In nothing be anxious, but in everything, by prayer and petition with thanksgiving, let your requests be made known to God. And the peace of God, which surpasses all understanding, will guard your hearts and your thoughts in Christ Jesus.” — Philippians 4:6-7 (WEB)

“…casting all your worries on him, because he cares for you.” — 1 Peter 5:7 (WEB)

These verses tell us where to bring our worries; they do not say that a believer who still feels anxious has failed. An anxiety disorder is a health condition, and treating it is part of caring for the body and mind God made. Pray, and also call the counselor. Ask your church to walk with you. God’s peace often comes through slow breathing in a therapist’s office, a friend who sits with you, and a doctor who listens, as well as in quiet prayer. Read more about faith and healing.