DISORDER GUIDES · GUIDE 03

Generalized anxiety disorder

Generalized anxiety disorder is worry that will not switch off: excessive anxiety about everyday things — health, money, work, family — on more days than not for at least six months, experienced as hard to control. It is different from being a careful person; the worry itself becomes the burden.

These guides describe patterns clinicians look for — not a diagnosis of any reader. A label is a map, not the person: two people with the same diagnosis can look very different, and only a clinician who knows your history can say what a pattern means. If you recognize yourself in one of these guides, treat that as a reason to start a conversation with a professional, not as a conclusion.

EVIDENCE REVIEW
OCTOBER 18, 2026

Common signs

  • Persistent, excessive worry that feels difficult to control
  • Restlessness, or feeling keyed up and on edge
  • Fatigue, muscle tension, headaches, or jaw and shoulder pain
  • Trouble concentrating — the mind going blank
  • Irritability
  • Sleep disturbance: trouble falling asleep, staying asleep, or unrefreshing sleep

How it's diagnosed

A clinician looks at duration, breadth, and impact: worry across several domains for six months or more, with physical symptoms and real interference in life. Medical mimics are checked — thyroid problems, heart rhythm issues, caffeine and other substances, and medication effects. GAD frequently travels with depression and other anxiety disorders, so the full picture matters more than any single label.

How it's treated

Cognitive behavioral therapy is the best-studied psychotherapy, teaching people to test anxious predictions and loosen worry's grip. Medications in the SSRI and SNRI classes are first-line pharmacologic options (see the medication guides); other non-sedating options exist for some people. Regular sleep, exercise, and cutting back caffeine genuinely help. Benzodiazepines are generally avoided as a long-term strategy because of dependence risk.

When to seek help promptly

Seek help promptly if anxiety is escalating into panic, you are avoiding more and more of life, or you are using alcohol or sedatives to get through the day. If anxiety ever comes with thoughts of harming yourself, contact a clinician the same day — or emergency services if you feel unsafe.

More disorder guides

The other 8 guides in this family — or browse the full disorder library.

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