There is a big difference between external and internal respiration. To know their detailed functions, click and read.

Why do I feel short of breath? Don't panic. It could be caused by exercise, pregnancy, asthma, anxiety, pulmonary embolism and heart failure. So never ignore it.

Chronic obstructive pulmonary disease or COPD is a long-term lung disease that is progressive. Each COPD care plan depends on the nursing diagnosis.

The aerobic respiration and anaerobic respiration are two processes that go on in every living cell consistently. Know more details here.

A productive cough results in mucus, phlegm, sputum or blood. This kind of cough has a variety of cause and is not generally suppressed because it helps clear the airway.

Emphysema treatments include medications, therapies and surgeries to eliminate the symptoms of emphysema, like shortness of breath, coughing, pain, swelling and etc.

Bronchitis causes shortness of breath, cough, chill and the like. Wanna great home remedies for bronchitis? Rest, water, ginger, medications, etc. are just for you.

Acute respiratory infection is a genuine infection that forestalls ordinary breathing capacity. It could be mild or severe, but in either case, you should treat it immediately.

Noisy breathing is a symptom, not a disease, and is usually caused by a blockage in the air passages. Learn more about the causes of noisy breathing in adults and how to treat it.

The most important job of lungs is providing oxygen to capillaries so they can oxygenate blood. Read to learn how lungs function exactly, and more.