Living with breathing

Overview

Breathing problems are any difficulty with taking in air or feeling short of breath. This is not a single disease but a common symptom of many lung, heart, and other health conditions. It can range from a mild, occasional catch of breath to severe breathlessness that needs urgent help.

Yes. Breathlessness is one of the most common reasons people visit their doctor or emergency department. It affects people of all ages, but becomes more common as we get older.

It can affect anyone, but it is more likely in smokers, people with asthma or COPD, people with heart disease, and those exposed to air pollution or certain workplace dusts. It can also happen after chest infections or during panic and anxiety.

Symptoms

Common symptoms

• Feeling short of breath after light activity or at rest
• Wheezing or a whistling sound when you breathe
• Tightness or heaviness in the chest
• A persistent cough with or without mucus
• Struggling to catch your breath when lying flat

Symptoms in children

• Breathing faster than usual
• Flaring (spreading) of the nostrils while breathing
• A grunting sound when breathing out
• The skin between the ribs pulling in with each breath
• Difficulty feeding or drinking due to breathlessness

Symptoms in older adults

• Sudden breathlessness during routine activities
• Confusion or unusual sleepiness
• A rapid or irregular heartbeat
• Feeling weak, faint, or extremely tired

Causes

Main causes

• Asthma — a condition where airways narrow and swell
• COPD (chronic obstructive pulmonary disease) — a group of lung diseases that block airflow
• Pneumonia or other chest infections
• Heart failure — when the heart cannot pump blood well enough
• Anxiety or panic attacks
• Anaemia — low red blood cells that carry oxygen
• Being overweight or having obesity

Risk factors

• Smoking or exposure to secondhand smoke
• Working with dust, chemicals, or fumes
• Frequent chest infections
• A family history of lung or heart disease
• Living in areas with high air pollution

When to see a doctor

See a doctor urgently if:

• If you have sudden or severe breathlessness, call your local emergency number right away.
• If you have chest pain or pressure, seek same-day medical help.
• If you have a fever with a cough and are getting worse, contact your doctor or local urgent care advice line.

Book a routine appointment if:

• You are often short of breath during everyday activities.
• You wake up at night gasping for air.
• You have a persistent cough that lasts more than three weeks.
• You feel tired and breathless after moderate exercise that did not bother you before.

Diagnosis

Your doctor will start by asking about your symptoms, lifestyle, and medical history. They will then listen to your chest, check your breathing rate and oxygen levels, and may arrange breathing tests to see how your lungs work.

Tests that may be done

• Pulse oximetry — a small clip on your finger to measure oxygen in your blood
• Peak flow test — breathe out hard into a plastic device to measure your speed
• Spirometry — take a deep breath and blow forcefully into a tube to measure lung capacity
• Chest X-ray — a picture of your lungs and heart
• Blood tests — to check for anaemia, infection, or other clues

What to expect at your appointment

Most breathing tests are painless and take 15 to 30 minutes. A nurse or doctor will guide you through each step. You may be asked to stop certain inhalers before the test, so always ask your doctor for instructions.

Treatment

Treatment depends on the underlying cause. Many people with breathing problems can manage them well with a combination of medication, breathing techniques, lifestyle changes, and support. The aim is to reduce symptoms, improve oxygen flow, and help you stay active.

Self-care at home

• Quit smoking, and avoid others' smoke
• Avoid known triggers like dust, pollen, or strong fumes
• Practice slow, gentle breathing—for example, breathe in through your nose and out through pursed lips
• Break tasks into smaller steps and take rest breaks
• Keep your home well-ventilated and free of damp or mould

Medical treatments

Doctors may prescribe treatments such as inhalers that help open up the airways, medications to reduce airway inflammation, oxygen therapy to increase the oxygen in your blood, or mucus-clearing techniques. If a bacterial infection is causing the problem, antibiotics may be given. Always take your medicines exactly as prescribed and ask about side effects.

When is surgery considered?

Surgery is not common for most breathing disorders. In certain situations, such as severe lung damage, some cancers, or structural problems in the chest, a specialist might recommend a surgical procedure. This is only after full evaluation and discussion.

Living with this condition

Learning to pace yourself is key. Plan your day so you do not have to rush. Sit down for tasks like dressing or preparing food. Use a handrail when climbing stairs. Practice breathing techniques daily, even when you feel well, so they are easier to use when you are breathless.

Lifestyle tips

• Get enough sleep and rest when you feel tired
• Join a pulmonary rehabilitation programme if your healthcare team offers one
• Use relaxation or mindfulness exercises to calm your breathing
• Keep your home clean and reduce dust with regular wiping and vacuuming
• Ask friends or family to help with physically demanding chores

Diet and exercise

A balanced diet with plenty of fruit, vegetables, whole grains, and lean protein helps your body stay strong. Gentle regular exercise, such as walking or seated stretching, can improve your stamina. Always check with your doctor before starting a new exercise plan. If you are overweight, losing even a small amount can make breathing easier.

Mental health and emotional wellbeing

It is very common to feel anxious, frustrated, or low when you have breathing problems. This can create a cycle where anxiety makes breathlessness worse. Talk to your doctor if you are struggling emotionally. If you ever feel like you cannot cope, reach out to a crisis support line or call your local emergency number.

Prevention

Not every breathing problem can be prevented, but many can. Avoiding smoking, staying up to date with vaccinations, protecting yourself from air pollution and workplace smoke, and keeping physically active all reduce your risk.

Vaccines

Vaccines can protect against infections that may harm your lungs, such as flu, COVID-19, and pneumonia. Ask your doctor which vaccines are right for you based on your age and health.

Screening programmes

If you have smoked now or in the past, or have a family history of lung disease, ask your doctor whether you should have a breathing (lung function) check or a low-dose CT scan. Early screening can catch problems before they get serious.

Complications

If left untreated

• Low oxygen levels that damage your heart and brain
• Extra strain on the heart, which can lead to heart failure
• Repeated chest infections
• Becoming less active and losing muscle strength
• Increased anxiety, depression, and social withdrawal

Long-term outlook

Most people with breathing problems can live full and active lives. With the right care, daily habits, and regular follow-up, you can manage your symptoms and prevent them from getting worse. Be patient, stay in touch with your healthcare team, and remember that small steps every day make a difference.

Find support

International organisations

• World Health Organization (WHO) ↗
• European Lung Foundation ↗

Local organisations

• Asthma + Lung UK ↗ · United Kingdom

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