Anxiety

Anxiety symptoms, screening and when to seek a fuller evaluation

Anxiety can involve worry, tension, restlessness, sleep difficulty, concentration problems and physical symptoms. This hub explains the pattern without treating an online screen as a diagnosis.

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Important use limits

This hub is educational and the connected screener is not a diagnosis. Persistent, severe, worsening or safety-related concerns should be discussed with a qualified professional.

Overview

Anxiety is broader than feeling nervous

Occasional anxiety is common. A clinical anxiety disorder is considered in the context of persistence, intensity, difficulty controlling worry, functional impact and other possible explanations.

01

Worry and anticipation

Persistent or difficult-to-control worry can be one part of an anxiety pattern.

02

Activation and tension

Restlessness, irritability, muscle tension and feeling on edge can occur with anxiety.

03

Sleep and concentration

Difficulty sleeping, fatigue and trouble concentrating can be part of the picture.

04

Body symptoms

Some people notice headaches, stomach symptoms, sweating, lightheadedness or shortness of breath.

Connected screening route

Anxiety Screening (GAD-7)

The GAD-7 is a brief symptom screener. It can summarize recent anxiety symptoms and indicate when fuller assessment may be worth discussing, but it cannot determine a diagnosis or explain the cause of symptoms.

7 itemsPrevious 2 weeksFree basic resultScreening, not diagnosis

Use this hub well

Use a screening result as a prompt for a better question

A high or low score should not be treated as a diagnosis, a prognosis or proof that symptoms have one cause.

  • Look at recent symptom frequency and functional impact, not only the total score.
  • Consider sleep, stress, physical health and other mental-health symptoms that may overlap.
  • Seek professional help when anxiety is persistent, worsening or interfering with daily life.

Understanding anxiety

When anxiety becomes more than ordinary stress

Anxiety is part of normal threat detection, so the presence of worry does not automatically mean an anxiety disorder. Concern becomes more clinically relevant when fear or worry is persistent, difficult to control, out of proportion to the situation, or begins to change sleep, concentration, relationships, work, school or everyday choices.

PatternWhat it may look likeWhy context matters
WorryRepeated “what if” thinking across health, family, work, money or other domains.Clinicians consider duration, controllability and whether worry is tied to a specific situation.
Physical arousalMuscle tension, restlessness, rapid heartbeat, stomach discomfort or feeling on edge.Medical conditions, substances and medications can overlap with anxiety symptoms.
AvoidancePutting off situations, reassurance seeking or arranging life around feared outcomes.Avoidance can reduce distress briefly while narrowing functioning over time.
Sleep and concentrationDifficulty settling, staying focused or recovering after stress.These symptoms are common across anxiety, depression, sleep problems and overload.

Screen the pattern, not just the feeling

The GAD-7 can summarize recent generalized-anxiety symptoms, but it does not identify every anxiety condition and does not determine the cause of symptoms. A fuller evaluation may consider panic, social anxiety, trauma, OCD, health anxiety, depression, medical contributors and substance or medication effects.

For overlapping everyday stress, see anxiety vs stress. If fear is mainly about judgment or social situations, social anxiety vs shyness explains a different pattern.

What help may involve

Good anxiety care targets the pattern that is maintaining the problem

“Anxiety” is a broad label, so treatment is more useful when it matches the specific pattern. A clinician may ask whether the main problem is generalized worry, panic, social fear, trauma-related symptoms, obsessions and compulsions, health anxiety, a medical issue or a combination.

Psychological treatment can include structured approaches that help a person test feared predictions, reduce avoidance, build tolerance for uncertainty and change habits that keep anxiety going. Medication may be considered in some situations after medical and clinical review. Sleep, caffeine or stimulant use, alcohol and other substances can also affect symptoms and may be discussed as part of care.

Before an appointment, note the situations that trigger anxiety, what you predict will happen, what you do to feel safer, how long relief lasts and what the pattern costs you. That information is often more useful than a single severity label.

Evidence and source notes

Authoritative sources behind this page

These sources support the general educational framing on this hub. They do not substitute for individual medical advice or final independent clinical review of DesperateMinds content.

Source

NIMH: Generalized Anxiety Disorder

NIMH describes common symptoms, diagnosis and treatment for generalized anxiety disorder.

Read the source →
Source

NIMH: Mental health treatment context

NIMH explains that anxiety treatment may include psychotherapy, medication or both depending on individual needs.

Read the source →

Next step

Persistent anxiety deserves a wider look

Use Find Help to understand therapy, psychiatry, primary care and other care routes when symptoms are persistent, severe or affecting daily functioning.

Current case study

Health anxiety and uncertain outbreak news

Use a current public-health story to see how uncertainty, risk perception and repeated checking can amplify fear even when the evidence remains limited.

Plague in Russia 2026: risk perception and health anxiety