Chronic Obstructive Pulmonary Disease (COPD) is a long-term lung condition that makes it hard to breathe. Many people do not know they have COPD until

Introduction Air pollution can harm your respiratory health in many ways. Every day, we breathe in air that may contain dust, smoke, or chemicals. These

Introduction Sleep apnea is a common sleep disorder that causes breathing problems during rest. Many people stop breathing for short periods while they sleep. The

What is Tuberculosis? Tuberculosis, often called TB, is a serious lung disease. It is caused by bacteria called Mycobacterium tuberculosis. Many people think TB is

Introduction Chronic Obstructive Pulmonary Disease, or COPD, is a serious lung condition. It makes breathing hard and can get worse over time. Smokers face a

What is Asthma? Asthma is a long-term lung condition that makes it hard to breathe. In the United States, millions of people live with asthma.

What is Spirometry? Spirometry is a simple lung function test. It measures how much air you can breathe in and out. It also checks how

Introduction: Understanding Pneumonia and Its Impact on Breathing Pneumonia is a lung infection that makes breathing hard. It causes the air sacs in your lungs

What is Pulmonary Edema? Pulmonary edema happens when fluid builds up in the lungs. This extra fluid makes it hard to breathe. Because it can

What is Sleep Paralysis? Sleep paralysis is a condition where you cannot move or speak while falling asleep or waking up. Often, people feel awake