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Overview of Anxiety Disorders


The Manual's Editorial Staff

Last full review/revision Feb 2021| Content last modified Feb 2021
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What is an anxiety disorder?

Anxiety is being worried or nervous. Anxiety is often normal. For example, many people are anxious when they're having money problems, trouble at work, or family difficulties.

However, you may have an anxiety disorder if:

  • You're anxious a lot of the time even when you aren't having problems or the problems aren't bad

  • The anxiety is so severe it interferes with your life

Having a little anxiety can help you focus, but having a lot makes it hard to do things well.

What causes an anxiety disorder?

What are the symptoms of an anxiety disorder?

Symptoms include:

  • Worry, fear, or panic

  • Trouble breathing, dizziness, and fast heart rate

How can doctors tell if I have an anxiety disorder?

Doctors examine you and ask questions about your symptoms. Doctors consider other disorders and diseases that have signs and symptoms similar to anxiety. If they don't find another cause, doctors diagnose you with an anxiety disorder if your anxiety:

  • Is distressing

  • Interferes with your ability to do daily tasks and activities

  • Has lasted a long time or keeps coming back

How do doctors treat anxiety disorders?

If your anxiety is caused or made worse by a medical problem or substance use, doctors will treat that.

Doctors treat anxiety disorders with:

  • Therapy

  • Medicine, such as selective serotonin reuptake inhibitors (SSRIs)

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Frequent doctor visits are recommended for all infants younger than 1 year of age. These visits, also called well-child visits, make it possible to check development, look for health problems, provide age-appropriate vaccinations, and educate parents. Which of the following is a condition that might affect some infants born very prematurely, with less than 32 weeks of development in the uterus?
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