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The respiratory system is an important part of the human body that helps us breathe and brings oxygen into our bodies. It is also responsible for removing carbon dioxide from the body which is a waste product of the body's metabolism. Unfortunately, the respiratory system can be affected by a number of diseases that can cause serious health complications and even death. Here are the five most common diseases of the respiratory system.
Asthma
Asthma is a chronic inflammatory disorder of the airways that can cause difficulty in breathing. It is caused by inflammation of the airways which narrows them and makes it difficult for air to pass through. Symptoms of asthma include wheezing, coughing, chest tightness, and shortness of breath. Asthma can be managed with medications and lifestyle modifications.
Chronic Obstructive Pulmonary Disease (COPD)
COPD is a progressive disease of the lungs that makes it hard to breathe. It is caused by long-term exposure to irritants such as cigarette smoke, air pollution, and chemicals. Symptoms of COPD include shortness of breath, coughing, and wheezing. Treatment of COPD includes medications, lifestyle modifications, and oxygen therapy.
Pneumonia
Pneumonia is an infection of the lungs that can cause difficulty breathing and chest pain. It is usually caused by bacteria, viruses, or fungi and can spread to other parts of the body. Symptoms of pneumonia include fever, chills, chest pain, and coughing. Treatment of pneumonia usually involves antibiotics and rest.
Tuberculosis
Tuberculosis is a bacterial infection of the lungs that can cause severe coughing and chest pain. It is spread through the air when an infected person coughs, sneezes, or talks. Symptoms of tuberculosis include fever, night sweats, and weight loss. Treatment of tuberculosis usually includes antibiotics and lifestyle modifications.
Lung Cancer
Lung cancer is a type of cancer that affects the lungs and can cause difficulty breathing and chest pain. It is usually caused by smoking and can spread to other parts of the body. Symptoms of lung cancer include coughing, chest pain, and weight loss. Treatment of lung cancer usually includes surgery, chemotherapy, and radiation.