Chest and lungs

Asthma

The respiratory system contains the lungs, windpipe and diaphragm, among other structures and organs. You'll have learned all about this in biology classes at school, but since then many just taking breathing for granted. However, a cough or wheeze could be a sign of worse things to come.

Chest and lungs

Chest infection

by Dr Colin Tidy, MRCGP

Hands cupping lung symbol against a blue background.

Chest and lungs

Asthma

by Dr Doug McKechnie, MRCGP

Chest and lungs

Pneumonia

by Dr Mohammad Sharif Razai, MRCGP

Chest and lungs

Chronic obstructive pulmonary disease

by Dr Toni Hazell, MRCGP

Asthma

Wheezing, coughing, and breathlessness can all signal asthma. Discover what causes it, how it’s diagnosed, and the treatments that help you breathe easier.

Breathing difficulties

Struggling to catch your breath? Breathing problems can have many causes. Learn when it’s an emergency and what treatments are available to help.

Chest and lung infections

Chest infections can make breathing difficult and cause serious illness. Find out how to recognise the symptoms and what treatments can speed recovery.

In this topic:Chest and lung infectionsCOVID-19

Chest and lung problems

From long-term conditions to sudden infections, chest and lung problems can affect anyone. Learn the causes and how they can be managed effectively.

Chest pain

Chest pain can be worrying. Learn how to tell the difference between muscular strain and serious causes like heart or lung conditions that need urgent care.

Chronic obstructive pulmonary disease

COPD makes breathing harder over time. Find out what causes it, how it’s diagnosed, and the treatments that can help manage symptoms and improve quality of life.

Cough

A cough that won’t go away can be irritating—or a sign of something more serious. Learn about common causes and when to see your doctor.