Radiation pneumonitis
Radiation pneumonitis is inflammation of the lungs caused by radiation therapy to
the chest. It often starts in the first few months after treatment is over, but it
can start up to 12 months after treatment. If you have chronic pneumonitis, which
means the inflammation lasts for a long time, it can lead to permanent scarring of
the lungs (called
Causes @(Model.HeadingTag)>
Radiation pneumonitis is more likely to happen when high doses of radiation are used or a large area of the lung is treated with radiation. Combining radiation therapy with certain chemotherapy drugs, immunotherapy, or targeted therapies can make the lung tissue more sensitive to radiation and increase the risk of radiation pneumonitis.
Symptoms @(Model.HeadingTag)>
Symptoms of radiation pneumonitis include:
- fever
- cough
- a general feeling of discomfort or illness (called malaise)
- shortness of breath
- chest pain
Tell your doctor or healthcare team about any symptoms you have. The sooner you tell them of any symptoms, the sooner they can suggest ways to help manage them.
Diagnosis @(Model.HeadingTag)>
Your doctor will try to find the cause of your symptoms. You may need to have the following tests:
- physical exam
-
chest
x-ray -
chest
CT scan -
pulmonary function test -
bronchoscopy
Managing radiation pneumonitis @(Model.HeadingTag)>
Your healthcare team may recommend different treatments for radiation pneumonitis. These include:
-
cough suppressants to lessen your cough
-
bronchodilators to help open your airways
-
corticosteroids to reduce inflammation
-
oxygen therapy to improve your breathing
You can also try the following to help manage symptoms:
- Rest if you feel short of breath.
- Use an extra pillow to raise your head and upper body while resting or sleeping.
- Avoid being outside on hot, humid days or very cold days. Extreme temperatures can irritate the lungs.
- Wear light, loose-fitting tops. Avoid anything tight around the neck, such as ties or shirt collars.