Medically reviewed by Jeffrey S. Lander, MD Key Takeaways Chest pain when coughing can sometimes be a sign of a medical emergency like a heart attack. Acute bronchitis causes symptoms like coughing ...

Medically reviewed by Susan Russell, MDKey TakeawaysBack pain when breathing can be caused by something serious like a ...

MORGANTOWN — Two West Virginia University physicians are encouraging people to recognize the early symptoms of pertussis, or ...

The simple act of breathing through your nose—something many take for granted—can become surprisingly challenging for millions of people worldwide. While occasional nasal congestion during colds or ...

Vocal cord dysfunction (VCD) is a condition in which the vocal cords do not function properly during breathing. Although it may cause symptoms similar to those of asthma, including wheezing and ...

Asthma is a chronic lung disease that causes the airways to become inflamed and narrowed. Symptoms like coughing, dyspnea (shortness of breath), wheezing, and chest tightness can range from mild to ...

Croup is a childhood respiratory condition that affects the windpipe, voicebox, and airways within the lungs. Most cases are mild and resolve within days. Severe cases are rare but require emergency ...

The phrenic nerve controls the diaphragm, the dome-shaped muscle that is primarily responsible for breathing. Contraction of the diaphragm expands the lungs and draws air into them. The phrenic nerve ...

Breathing changes with age occur so gradually that most people fail to recognize them until well advanced. The respiratory system undergoes predictable alterations beginning around age 30, with ...