Lung Medical Reference

An endobronchial ultrasound can help diagnose lung cancer, infections, and inflammation. Learn what to expect if your doctor recommends this procedure.

Learn about the symptoms for bacterial, viral, and fungal pneumonia, and find out what you need to do get better.

Childhood interstitial lung disease (chILD) is a rare disorder that affects babies, children, and teens. Get an overview of what it is and its causes, diagnosis, and treatment.

Both emphysema and chronic bronchitis can cause breathing problems, so it can be hard to tell them apart. Learn the key differences between the two.

Even when you're managing your COPD well, you could still end up in the hospital with a bad exacerbation. You can't change the severity of your disease, but you can take steps to lower your odds in other ways.

Respiratory failure is a serious problem that can be mean your body's not getting the oxygen it needs. Learn the types, causes, symptoms, and treatments of acute and chronic respiratory failure.

If you don’t feel well, how you’re breathing can sometimes help your doctor figure out what’s going on. Find out more about the different types of breathing patterns and respiration rates like dyspnea, bradypnea, tachypnea, and Kussmaul breathing.

Do you know the sounds your lungs can make and what they might mean? Find out more about wheezing, crackling, stridor, and more.

This simple gadget helps you exercise your lungs so you can breathe deeply if you’ve had surgery or have a medical condition.

If you have asthma or some other lung disease, testing your lungs at home can help you track your health and head off trouble before it happens.

Home Oxygen Therapy can help get your body the extra oxygen it needs so you can breathe better. Learn more about how to get started with home oxygen therapy.

If you’re pregnant and have tuberculosis, you need treatment right away for the safety of you and your baby.

Quick, deep breathing can cause hyperventilation, which can cause health problems. Find out what causes hyperventilation, what the symptoms are, and how to treat it at home.

SARS stands for Severe Acute Respiratory Syndrome and it is a potentially deadly disease. Learn more about the symptoms, causes, diagnosis, treatment, and prevention of SARS.

Chest retractions are a physical sign you're not getting enough air. Here's where they happen and why.

A cystic fibrosis diagnosis can lead to many follow-up questions. Here are some good ones to ask your doctor.

Find out what a lung biopsy is, why you might need one, the types of lung biopsy procedures, and when you'll get results.

An arterial blood gas test can find ways to help your lungs do their job. Find out when you get it and what the results mean.

If your doctor thinks you have tuberculosis, it can be diagnosed with a TB skin test or a TB blood test. Your doctor will also do an exam. Here's what to expect.

Learn about the different treatments for nontuberculous mycobacterial lung disease. Your doctor may try medicines, surgery, and complementary therapies.

Learn about nontuberculous mycobacterial lung disease. What causes it? What are the symptoms? Who’s most likely to get it?

If you have nontuberculous mycobacterial lung disease, use this guide as a starting point for your next doctor visit. Ask about symptoms, treatment, and living with this condition.

It isn’t easy to diagnose nontuberculous mycobacterial lung disease. Learn about the symptoms to watch for and tests your doctor will use.

WebMD explains popcorn lung, a condition that can be caused by chemicals that flavor microwave popcorn and some e-cigarettes.

Shortness of breath is a symptom you shouldn't ignore. WebMD explains the symptoms, causes, and treatment for dyspnea.