How anxiety and worry commonly present

Anxiety can affect the mind and body. Some people experience mainly physical symptoms, while others notice changes in thoughts or behaviour.

Common features include:

  • Excessive or persistent worrying
  • Feeling on edge, restless or tense
  • Difficulty concentrating or racing thoughts
  • Sleep disturbance or difficulty switching off
  • Palpitations or awareness of heartbeat
  • Shortness of breath or chest tightness
  • Nausea, abdominal discomfort or bowel changes
  • Muscle tension, headaches or fatigue

Symptoms may fluctuate and are often worse during periods of stress.

Common triggers and contributing factors

Anxiety rarely has a single cause. GPs look at a combination of biological, psychological and situational factors.

Common contributors include:

  • Ongoing stress at work or home
  • Health-related worries
  • Financial or relationship pressures
  • Poor sleep or irregular routines
  • Excessive caffeine or stimulant use
  • Alcohol use
  • Previous episodes of anxiety
  • Personality traits such as perfectionism

Anxiety may also occur alongside low mood, stress or physical health conditions.

How GPs assess anxiety

A GP may explore:

  • How long symptoms have been present
  • Situations that trigger or worsen anxiety
  • Impact on work, relationships and daily functioning
  • Sleep quality and energy levels
  • Physical symptoms that accompany anxiety
  • Coping strategies and avoidance behaviours
  • Alcohol, caffeine and medication use

Anxiety can present in different ways. GPs often recognise patterns of symptoms rather than focusing on labels alone. Some commonly recognised forms include:

  • Generalised anxiety disorder (GAD)
    Ongoing, excessive worry about multiple areas of life, often accompanied by restlessness, muscle tension, poor sleep and difficulty concentrating.
  • Panic attacks and panic disorder
    Sudden episodes of intense anxiety with physical symptoms such as palpitations, breathlessness, dizziness or chest tightness. Panic attacks can feel frightening but are not dangerous.
  • Health anxiety
    Persistent worry about having or developing a serious illness, despite reassurance or normal test results.
  • Social anxiety
    Anxiety related to social situations, often involving fear of judgement, embarrassment or scrutiny.
  • Specific phobias
    Anxiety triggered by particular situations or objects, such as flying, heights or medical procedures.

These terms describe symptom patterns. A diagnosis is based on a full clinical assessment rather than online self-identification.


When investigations may be considered

They may be considered if symptoms suggest an underlying physical cause, such as:

  • Persistent palpitations
  • Unexplained weight loss
  • Heat intolerance or tremor
  • New or unusual symptoms

Practical steps that may help manage stress

Management is tailored to the individual and often involves a combination of strategies.

Common GP-recommended approaches include:

  • Education and reassurance about anxiety symptoms
  • Improving sleep routine and daily structure
  • Reducing caffeine and alcohol intake
  • Gradual exposure to avoided situations
  • Talking therapies such as CBT
  • Mindfulness or relaxation techniques

Medication may be considered in some cases, particularly if symptoms are persistent or significantly impairing, but is not always required.

When to seek further medical review

You should seek review if:

  • Anxiety is persistent or worsening
  • Symptoms interfere with work or relationships
  • You begin avoiding everyday situations
  • Physical symptoms are increasing or concerning
  • Anxiety is accompanied by low mood

Early review can prevent anxiety becoming more entrenched.

When to seek urgent medical help

Seek urgent help if you experience:

  • Suicidal thoughts
  • Thoughts of self-harm or feeling unable to keep yourself safe
  • Severe agitation or panic that does not settle
  • Sudden behavioural changes noticed by others
  • Complete inability to function day to day

In these situations, urgent NHS services or emergency care are appropriate.


If anxiety or persistent worry is affecting your wellbeing, an online GP appointment can help assess symptoms, rule out physical causes and agree on appropriate next steps.

Last reviewed by Dr Zamiel Hussain, GMC registered GP
Updated: 18 January 2026