Category Archives for Respiratory System
Asthma is a chronic lung disease that inflames and narrows the airways. Asthma is long-term and makes breathing difficult; the breathing problems are called attacks or episodes of asthma. Read more
Discomfort in the chest area doesn’t always mean it’s a heart attack. There are other possible reasons this can happen. Causes of Chest Wall Pain One of the most common reasons is irritation of the pleura, the membrane that shelters the lungs. The membrane is quite sensitive. The slightest irritation may cause severe pain. Exactly what brings this about is not yet clear. Another potential cause is costochondritis. This affects the cartilage linked to the sternum. It may also cause pain in the...
Definition of Chronic Obstructive Pulmonary Disease Chronic obstructive pulmonary disease (COPD) is generally associated with the diseases emphysema and chronic bronchitis. These two diseases involve characteristic chronic obstruction of the airways within the lungs subsequently affecting airflow. The obstruction is likely to be permanent and will progress with the passage of time. Read more