Chronic Obstructive Pulmonary Disease is a long-term lung disease often caused by smoking. It is a life-threatening lung disease that interferes with normal breathing and an estimated 70 million people have COPD worldwide. Approximately 3.4 million people died this past year because of this serious lung blockage, and total deaths are expected to increase 30% over the next 10 years.
COPD is a lung disease that is characterized by the persistent blockage of airflow from the lungs. It is not fully reversible if treated, and chronic bronchitis and emphysema are now included with COPD.
Symptoms include: shortness of breath, a mix of saliva and mucus in the airway (abnormal sputum), and chronic coughing. It is not curable, but can be helped with various forms of treatment. Certain medicines that help dilate the airways are often used to help people have an easier time.
Source: http://www.therichest.com/
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