Lung Medical Reference
- What Is Hypersensitivity Pneumonitis?
Learn about the causes, symptoms, and treatment of a lung disease that can be triggered by breathing in particles in dust such as fungus, molds, bacteria, proteins, and chemicals.
- What Is Silicosis?
Most people get silicosis from a workplace where they inhale large amounts of silica dust. Learn more about the causes, risk factors, symptoms, treatments, and how to prevent this lung disease.
- What Is Black Lung Disease?
Black lung disease is a job-related illness caused by inhaling coal dust over a long period of time. The condition mainly affects coal miners and is also known as coal workers’ pneumoconiosis (CWP).
- What Does an Endobronchial Ultrasound Tell You?
An endobronchial ultrasound can help diagnose lung cancer, infections, and inflammation. Learn what to expect if your doctor recommends this procedure.
- Types of Pneumonia
Learn about the symptoms for bacterial, viral, and fungal pneumonia, and find out what you need to do get better.
- What Is Childhood Interstitial Lung Disease?
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.
- What to Know About Video-Assisted Thoracoscopic Surgery (VATS) Pleurodesis
Find out what you need to know about VATS pleurodesis, including how it works, conditions treated, risks, and recovery.
- What to Know About a VQ Scan
What does a VQ scan do? Your doctor may request this test to measure air and blood flow.
- Respiratory Failure
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.
- What to Know About M. catarrhalis
Learn about the various symptoms related to M. catarrhalis and how to treat them.
- What Causes Pneumomediastinum?
Learn what pneumomediastinum is, what causes it and how to manage the condition.
- Types of Breathing Problems, Explained
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.
- Lung Sounds: What Do They Mean?
Do you know the sounds your lungs can make and what they might mean? Find out more about wheezing, crackling, stridor, and more.
- What Is an Incentive Spirometer?
This simple gadget helps you exercise your lungs so you can breathe deeply if you’ve had surgery or have a medical condition.
- Home Oxygen Therapy: What to Know
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.
- Tuberculosis Treatment During Pregnancy
If you’re pregnant and have tuberculosis, you need treatment right away for the safety of you and your baby.
- Should You Test Your Lung Function at Home?
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.
- What Are Chest Retractions?
Chest retractions are a physical sign you're not getting enough air. Here's where they happen and why.
- What Is SARS?
SARS, which stands for severe acute respiratory syndrome, is a potentially deadly disease. Learn more about the symptoms, causes, diagnosis, treatment, and prevention of SARS.
- What Is Hyperventilation?
Hyperventilating is when your breathing becomes too fast. Learn how to stop hyperventilation, and what to do if your breathing won't get back to normal.
- What to Expect From a Lung Biopsy
Find out what a lung biopsy is, why you might need one, the types of lung biopsy procedures, and when you'll get results.
- Arterial Blood Gas Test (ABG)
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.
- TB (Tuberculosis) Tests
If your doctor thinks you have tuberculosis, it can be diagnosed with a TB skin test or a TB blood test. Depending on your positive or negative results, your doctor may do additional TB testing. Here's what to expect.
- What Is Pulmonary Alveolar Proteinosis?
Pulmonary alveolar proteinosis is a rare lung condition. Learn about the causes, symptoms, and treatment options for this condition today.
- PEFR: What to Know
PEFR stands for peak expiratory flow rate. It's a test that measures how fast you can exhale. Learn more about PEFR, why your doctor may suggest this test, how to prepare, what to expect, and possible complications.
- What to Know About Acid-Base Balance
Find out what you need to know about your acid-base balance, and discover how it may affect your health.
- What Is Respiratory Acidosis?
Respiratory acidosis is your body's response to having too much carbon dioxide (CO2) in your lungs. Learn what causes it, its symptoms, and how to treat it.
- What Is Nontuberculous Mycobacterial Lung Disease?
Learn about nontuberculous mycobacterial lung disease. What causes it? What are the symptoms? Who’s most likely to get it?
- Talking to Your Doctor About NTM Lung Disease
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.
- Treatment for Nontuberculous Mycobacterial Lung Disease
Learn about the different treatments for nontuberculous mycobacterial lung disease. Your doctor may try medicines, surgery, and complementary therapies.
- What Is Empyema?
Empyema is when you have pus between your lung and the membrane around it. Learn about empyema’s symptoms, treatment, and more.
- Can Black Mold Kill You?
Find out how dangerous black mold is, and discover the risks, precautions you should take, and how it may affect health.
- What Is Lipoid Pneumonia?
Lipoid pneumonia occurs when fat in the lungs causes inflammation. Learn about the causes, symptoms, and treatment options for this condition.
- What Is Popcorn Lung?
Find out more about this lung condition that can be caused by chemicals that flavor microwave popcorn and some e-cigarettes.
- What to Know About Non-Rebreather Masks
Find out what you need to know about non-rebreather masks and discover their uses, risks, benefits, and how they may affect health.
- Dyspnea: Causes, Symptoms, and Treatment Options
Dyspnea, or shortness of breath, can be a warning sign of a health problem. Learn more about dyspnea symptoms, causes, and treatments.
- What Is Farmer's Lung?
Certain spores in dust can cause an allergic reaction that leads to a disease called farmer's lung. Find out about its symptoms and how to treat it.
- Do I Have a Lung Injury?
Your rib cage protects them, but your lungs can still get injured. Learn the common causes of lung injuries and how they’re treated.
- Pneumonia: How to Feel Better
Pneumonia has a job to do, and so do you. A little self-care goes a long way.
- What Is Thoracentesis?
Excess fluid between your lungs and chest wall can make it hard to breathe. A thoracentesis can give you relief and results.
- Acute Respiratory Distress Syndrome (ARDS)
What is Acute Respiratory Distress Syndrome (ARDS)? Lung Fluid That Keeps Oxygen from Organs
- What Is Walking Pneumonia?
WebMD explains what walking pneumonia is, how it is transmitted, and how to prevent catching this infectious type of pneumonia.
- What Is Bronchiolitis?
Bronchiolitis, a lung infection, is a common illness among infants that causes difficulties breathing. Most cases are mild and can be treated at home. Rarely, cases can be severe and require a hospital stay.
- Bronchitis Home Remedies: What Helps You Feel Better?
With bronchitis, there’s usually not a whole lot you can do with medicine, but there are some ways to get relief from your symptoms. Learn what works and when you should call the doctor.
- Tuberculosis (TB): Causes, Symptoms, Treatment
Tuberculosis is a dangerous bacterial infection that attacks your lungs. Learn more about how it’s spread, who’s at risk, symptoms, treatment, and prevention.
- Tuberculosis Prevention: What to Know
Tuberculosis (TB) is a contagious lung infection. Learn how to stop the spread -- —by protecting yourself and those around you.
- Pleurisy (Pleuritis)
Pleurisy is a type of chest pain that affects tissues around your lungs. Learn more about pleurisy causes, symptoms, diagnosis, treatment, and complications.
- What You Must Do if You Have TB
You’ve just learned you have TB. Now what? Find out what it’ll take for you to get better and avoid spreading the disease to others.
- Sputum Culture Testing and Results
If you’re coughing up something gooey, your doctor might want to have a look.
- What’s the Treatment for Tuberculosis?
Tuberculosis (TB) is a bacterial infection that can be dangerous, but it’s almost always curable. Learn what medications are used for each type of the disease.