Observing how people breathe inside subways reveals a common pattern. Most take shallow breaths, lifting only their upper chests slightly and breathing relatively quickly. Their shoulders rise while ...

Susan Russell, MD, is a board-certified pulmonologist and Medical Director of Medical Intensive Care Unit (MICU) for Northwestern Memorial Hospital's Medical ICU. Muscle strain commonly causes chest ...

Rescue breathing is a type of first aid that’s given to people who have stopped breathing. During rescue breathing, you blow air into a person’s mouth to supply them with vital oxygen. Rescue ...

Breathing patterns are an important indicator of an individual's health. A healthy individual breathes naturally using primary respiratory muscles (e.g., diaphragm muscle) that produce a rhythmic ...

Upper back pain can occur when breathing, especially when taking a deep breath. Possible causes range from muscle strain to asthma, anxiety, and heart problems. Pain in the upper back when breathing ...