Anxiety

Also known as: Worry, Nervousness

Anxiety symptom guide: what it can mean, possible causes, and when to seek care. Educational only.

Overview

Anxiety is a normal body and mind response to stress, but it can become a problem when it lasts or blocks everyday activities. It may show up as a racing heart, constant worry, or avoiding certain situations. This is general information only; a clinician can help assess and plan support.

Possible causes

Work or life stress
Poor sleep
Caffeine or certain medicines
Family history
Medical conditions that affect mood

When to see a doctor

Talk with a health professional if anxiety lasts for weeks, interferes with work or school, or comes with thoughts of self-harm.