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The cause of lung scarring is not always known, but potential causes include environmental pollutants, certain medicines, some chronic illnesses, infections and radiation treatment. Research shows that 9 out of 10 people with lung scarring also have gastroesophageal reflux disease, reports the Natio


The Cleveland Clinic and Duke Medicine can treat lung scarring, notes their websites. Scarring of lungs leads to pulmonary fibrosis, which thickens the lung tissue including the alveoli, states Mayo Clinic. As a result, oxygen does not pass into the bloodstream.


It is not usually possible to remove scars from the lungs, although small amounts of scar tissue do not typically impact the functioning of the lungs, explains NetWellness. Treatments for pulmonary fibrosis, such as medication and pulmonary rehabilitation, can sometimes help prevent further scarring


In the United States, the wholesale cost of lung scarring treatment using the drug Esbriet is $7,800 per month, or $94,000 per year, says its manufacturer Roche in The New York Times. Ofev, the drug by Boehringer Ingelheim, costs $96,000 per year in America, according to FiercePharmaMarketing.


Lung scarring, also known as pulmonary fibrosis, is irreversible, according to the American Lung Association. It can cause breathing difficulties and lead to other medical issues, including collapsed lung and lung cancer. Pulmonary fibrosis patients normally live three to five years after diagnosis.


As of 2015, there is no medical treatment to remove lung scarring, also known as pulmonary fibrosis, according to the American Lung Association. Scar tissue that has developed is not repairable, so treatments focus on preventing additional scarring and relieving symptoms.


Lung scarring is minimized through pulmonary rehabilitation, breathing through a mask, and taking pirfenidone, states NHS Choices. Young patients with lung scarring, but who otherwise have good health, can qualify for a lung transplant. There is no cure for lung scarring, so treatment involves easin


While there is no particular medicine to reduce scarring, keeping a wound clean and covered as well as avoiding picking at the scab help prevent scarring in the first place, according to WebMD. An antibiotic cream applied daily helps keep the skin moist and prevents infection, which can lead to furt


According to The Columbia Encyclopedia, lungs are important because most vertebrate animals use them to breathe. The lungs provide the space for the exchange of gases that occurs alongside the action of breathing; this exchange consists of oxygen entering the body and carbon dioxide leaving it.


To prevent scarring, clean out the wound, cover it and keep it moist. Once the wound starts healing, avoid picking at the scabs. Apply pressure, and massage the injury site.