anxiety with fatigue

Overview

Anxiety is a feeling of worry, nervousness, or fear that can be mild or intense. Fatigue is an overwhelming sense of tiredness or low energy that does not go away with rest. When anxiety and fatigue happen together, they can create a cycle: anxiety can make it hard to sleep or relax, which makes you more tired, and being tired can make you less able to cope with anxious thoughts. This article explains what anxiety with fatigue feels like and how you can find help and support.

Yes. Many people experience anxiety and fatigue at some point in their lives. It is one of the most common reasons people visit their doctor or seek mental health support.

Anxiety with fatigue can affect anyone, of any age or background. It is often seen in teens and adults, but children and older adults can also experience it.

Symptoms

Common symptoms

• Feeling nervous, restless, or tense most of the time
• Feeling extremely tired despite resting
• Trouble sleeping or waking up not refreshed
• Racing thoughts or constant worry
• Poor concentration or memory
• Headaches, muscle tension, or stomach aches
• A faster heartbeat or shallow breathing
• Irritability or low mood

Symptoms in children

• Clinging to parents or being overly worried about family
• Complaining of headaches or stomach aches
• Having temper tantrums or crying more than usual
• Avoiding school or social activities
• Sleeping badly or waking up tired

Symptoms in older adults

• Worrying more than usual about family, money, or health
• Feeling tired and lacking interest in previously enjoyed activities
• Noticing new physical symptoms like pain, indigestion, or breathlessness
• Having trouble with memory or concentration
• Withdrawing from friends and social activities

Causes

Main causes

• Ongoing stress at work, home, or school
• A family history of anxiety or depression
• Changes in brain chemistry and hormones
• Chronic health conditions like thyroid problems or chronic pain
• Poor sleep or sleep apnoea
• Major life changes, such as bereavement, moving home, or losing a job
• Using caffeine, alcohol, or other substances to cope

Risk factors

• Being under long-term pressure
• Having a mental health condition such as depression
• Having a physical illness that leaves you tired
• Lack of social support
• Experiencing trauma or childhood stress

When to see a doctor

See a doctor urgently if:

• If you have any emergency symptoms, call your local emergency number now
• If you are in crisis and fear for your safety, reach out to emergency services or a crisis helpline

Book a routine appointment if:

• If anxiety and fatigue have lasted more than two weeks
• If symptoms are interfering with work, school, or relationships
• If you find yourself avoiding daily activities because of the way you feel
• If you are using alcohol or other substances to cope

Diagnosis

A doctor will start by asking about your symptoms, how long they have been happening, and how they affect your day-to-day life. They may also ask about your sleep, exercise, diet, and any stressful events. There is no single test for anxiety, but the doctor can use their clinical judgement and may ask you to fill in a simple questionnaire.

Tests that may be done

• A physical examination
• Blood tests to check for thyroid problems, anaemia, or vitamin deficiencies
• Questions about your mood, sleep, and energy levels

What to expect at your appointment

The appointment usually involves talking openly about how you feel. The doctor will listen without judging and may offer support or refer you to a mental health specialist. It may take time to find the right approach, but most people improve with help.

Treatment

Treatment for anxiety with fatigue usually involves a combination of talking therapies, lifestyle changes, and support from a healthcare provider. The aim is not to remove every anxious feeling, but to help you understand it and manage it better, so it has less power over your energy and daily life.

Self-care at home

• Try to keep a regular sleep schedule, even on weekends
• Use deep breathing or mindfulness exercises to calm your mind
• Limit caffeine and alcohol, especially in the evening
• Break tasks into small steps to avoid feeling overwhelmed
• Talk to someone you trust about how you are feeling
• Allow yourself rest without guilt; fatigue is not laziness

Medical treatments

A healthcare professional may offer talking therapy, such as cognitive behavioural therapy (CBT), which helps you explore unhelpful thought patterns and learn new coping skills. If the doctor decides medication might help, they will explain the options, potential benefits, and side effects. Never take or change any medication without discussing it with your doctor or pharmacist.

When is surgery considered?

Surgery is not a treatment for anxiety with fatigue.

Living with this condition

Living with anxiety and fatigue can feel like a never-ending loop. On difficult days, focus on doing just one small thing at a time. Give yourself permission to step back from some activities and be kind to yourself. With time and the right support, the pattern can break.

Lifestyle tips

• Set small, realistic goals each day
• Get fresh air and natural light, even for a few minutes
• Stay connected with people who support you
• Read or listen to something calming before bed
• Consider joining a support group in your area or online

Diet and exercise

Eating a balanced diet and moving your body regularly can help lift your energy and mood. You do not need to run a marathon — a short walk, gentle stretching, or dancing in your kitchen all count. Try to avoid too much sugar and highly processed food, as they can make energy dips worse.

Mental health and emotional wellbeing

Anxiety and fatigue can make you feel that you are not coping, but it is not your fault. They are not signs of weakness. Sharing your feelings with a healthcare provider is an important step and can reduce the sense of loneliness many people feel.

Prevention

It is not always possible to prevent anxiety with fatigue, especially if it is linked to genetics or life circumstances. However, looking after your mental health, managing stress early, and keeping good habits around sleep and activity can reduce how often or how strongly it appears.

Screening programmes

If you have a history of anxiety in your family, you can still benefit from talking to your doctor during routine check-ups. Early help can make a difference.

Complications

If left untreated

• Chronic insomnia and poor-quality sleep
• Difficulty keeping a job or studying
• Strained relationships with family and friends
• Higher risk of developing depression
• Changes in appetite and weight
• Physical health problems such as high blood pressure or a weakened immune system

Long-term outlook

With the right support, many people learn to manage anxiety-related fatigue well. You can regain your energy and confidence. The first step is acknowledging that you deserve help, and the next is reaching out.

Find support

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