The first step is to understand whether you are dealing with a normal stress response, an anxiety disorder, another mental-health condition, a physical-health problem, or several of these together.
What is an anxiety disorder?
Feeling anxious before an examination, interview, medical procedure or difficult conversation is common. Anxiety disorders involve more than occasional worry. The anxiety tends to persist, may occur across situations, can become difficult to control and can lead to avoidance or significant disruption in everyday life. NIMH describes several anxiety disorders, including generalised anxiety disorder, panic disorder, social anxiety disorder and phobia-related disorders.
Common signs
- Persistent or excessive worry that feels hard to switch off
- Feeling restless, keyed up, tense or constantly “on edge”
- Difficulty concentrating because the mind keeps returning to worries
- Sleep disturbance or fatigue
- Palpitations, sweating, trembling, breathlessness, dizziness or gastrointestinal discomfort
- Avoiding places, situations, conversations or activities because of fear
- Repeated reassurance-seeking or checking that temporarily reduces anxiety
- Reduced confidence, functioning or participation in daily life
Different forms of anxiety
Anxiety is not one single disorder. The pattern matters. Generalised anxiety disorder is characterised by persistent excessive worry about multiple areas of life. Social anxiety involves marked fear of social or performance situations. Panic disorder involves recurrent unexpected panic attacks together with persistent concern or behavioural change related to future attacks. Phobias are linked to specific objects or situations.
How is anxiety assessed?
Assessment usually includes the history of symptoms, triggers, avoidance, sleep, functioning, substance use, medicines, medical conditions and previous treatment. Your clinician may also ask about depression, trauma, obsessive thoughts, panic symptoms or other conditions that can overlap with anxiety. Questionnaires can help quantify severity but are not a substitute for clinical assessment.
What can treatment involve?
Treatment depends on the type and severity of anxiety, the degree of impairment, previous treatment, preferences and other health factors.
Psychological therapy
Structured psychological therapies, particularly cognitive behavioural approaches, can help people understand threat-related thoughts and behaviours, reduce avoidance and practise skills that change the anxiety cycle. Therapy is often an important part of treatment when avoidance, health anxiety, social fear or persistent worry is prominent.
Medication
Medication may be considered when symptoms are persistent, moderate to severe, causing marked impairment, or when psychotherapy alone has not been sufficient. The choice depends on the clinical picture and should be discussed with a qualified clinician. Medicines should not be started, stopped or changed abruptly without medical guidance.
Lifestyle and self-management
Regular sleep, physical activity, reducing excessive caffeine or alcohol, maintaining a routine and learning practical anxiety-management skills can support treatment. These measures do not replace assessment when anxiety is significantly interfering with life.
When anxiety deserves professional assessment
Consider a consultation when worry is difficult to control, has persisted for weeks or months, is affecting work or relationships, is causing significant avoidance, is disrupting sleep, or is repeatedly producing distressing physical symptoms. Early assessment can also help identify depression, substance-related problems or medical contributors that may need attention.
Seek urgent medical care if anxiety is accompanied by thoughts of self-harm, inability to keep yourself safe, severe confusion, or physical symptoms that could represent a medical emergency rather than anxiety alone.
Frequently asked questions
Is anxiety always a disorder?
No. Anxiety is a normal response to uncertainty and stress. It becomes a clinical concern when symptoms are persistent, difficult to control, disproportionate or associated with significant impairment or avoidance.
Can anxiety cause physical symptoms?
Yes. Anxiety can be associated with symptoms such as palpitations, sweating, trembling, breathlessness, dizziness, muscle tension and gastrointestinal discomfort. New or severe physical symptoms should still be assessed appropriately.
Can anxiety and depression occur together?
Yes. Anxiety and depressive symptoms commonly overlap. A careful assessment helps determine whether one or both conditions are present and how they should be treated.
Further reading
External resources are provided for education and are not a substitute for an individual medical assessment.
External links checked 23 August 2026.