What causes swollen alveoli?

Pneumonitis occurs when an irritating substance causes the tiny air sacs (alveoli) in your lungs to become inflamed. This inflammation makes it difficult for oxygen to pass through the alveoli into the bloodstream. Many irritants, ranging from airborne molds to chemotherapy drugs, have been linked to pneumonitis.

What disease is caused by alveoli?

Emphysema is a lung condition that causes shortness of breath. In people with emphysema, the air sacs in the lungs (alveoli) are damaged.

What happens when alveoli swell?

Pulmonary edema occurs when the alveoli fill up with excess fluid seeped out of the blood vessels in the lung instead of air. This can cause problems with the exchange of gas (oxygen and carbon dioxide), resulting in breathing difficulty and poor oxygenation of blood.

What is the infection or inflammation of the alveoli?

What Is Pneumonia? Pneumonia is an infection of the lungs that may be caused by bacteria, viruses, or fungi. The infection causes the lungs’ air sacs (alveoli) to become inflamed and fill up with fluid or pus. That can make it hard for the oxygen you breathe in to get into your bloodstream.

What are the common causes of respiratory and circulatory illnesses?

Respiratory diseases may be caused by infection, by smoking tobacco, or by breathing in secondhand tobacco smoke, radon, asbestos, or other forms of air pollution. Respiratory diseases include asthma, chronic obstructive pulmonary disease (COPD), pulmonary fibrosis, pneumonia, and lung cancer.

What disease is an inflammation on the lining of the bronchial tube?

Bronchitis is an inflammation of the lining of your bronchial tubes, which carry air to and from your lungs. People who have bronchitis often cough up thickened mucus, which can be discolored. Bronchitis may be either acute or chronic.

What is the disease of bronchitis?

What are circulatory diseases?

A circulatory disorder is any disorder or condition that affects the circulatory system. Circulatory disorders can arise from problems with the heart, blood vessels or the blood itself. Disorders of the circulatory system generally result in diminished flow of blood and oxygen supply to the tissues.

What are the common disease of circulatory system?

Diseases that can affect the circulatory system include:

• Atherosclerosis. Atherosclerosis is a hardening of the arteries.
• Heart attack.
• Mitral valve prolapse.
• Mitral valve regurgitation.
• Mitral stenosis.
• Angina pectoris.
• Arrhythmia and dysrhythmia.
• Cardiac Ischemia.