How lungs get damaged?

As a respiratory specialist, I can provide you with information on how lung damage can occur. Lung damage can result from a variety of factors, including: 1. Infections: Bacterial, viral, and fungal infections can lead to lung damage, such as pneumonia or bronchitis. 2. Tobacco Smoke: Smoking is a leading cause of lung damage, including chronic obstructive pulmonary disease (COPD) and lung cancer. 3. Air Pollution: Exposure to polluted air, particularly with high levels of particulate matter and toxic gases, can harm lung tissue. 4. Occupational Hazards: Workers in certain industries may be exposed to harmful substances like asbestos, silica, or chemicals, which can cause lung diseases. 5. Radiation Therapy: Lung tissue can be damaged by radiation used to treat cancers in the chest area. 6. Drugs and Medications: Some drugs, including certain chemotherapy agents, can cause lung damage as a side effect. 7. Autoimmune Diseases: Conditions like sarcoidosis or lupus can lead to inflammation and damage in the lungs. 8. Genetic Disorders: Some inherited conditions, such as cystic fibrosis, can cause progressive lung damage. Lung damage can manifest in various ways, from inflammation and scarring (fibrosis) to the formation of abnormal growths or lesions. The severity and type of damage will dictate the symptoms and treatment options available.

Allergies, infections, or pollution can trigger asthma's symptoms. Chronic obstructive pulmonary disease (COPD): Lung conditions defined by an inability to exhale normally, which causes difficulty breathing. ... Emphysema: Lung damage allows air to be trapped in the lungs in this form of COPD.