lung function test

Lung function tests (also called pulmonary function tests) include a variety of tests that check how well the lungs are working. The primary test is spirometry. This test measures how much air the lungs can hold. The test measures how forcefully the air is emptied from the lungs.

Are these painful tests?

These tests are not painful. But you will be asked to make maximum effort to inhale and exhale. The tests are repeated more than once to ensure the accuracy of the results. With a lung function tester:

when taking the test, Consider the following:

You should take your daily medications before the test unless instructed otherwise.
Do not smoke for at least six hours before the test.
-If you are using a short-acting inhaler that is used only when needed, Do not use it for six to eight hours before the test. if possible.
Your doctor may give you other instructions regarding medications.
– The exercise test will be taken on a bike or treadmill and you should plan to wear loose-fitting, comfortable clothing and athletic shoes. You will be connected to a heart monitor and blood pressure monitor to monitor vital signs during the test. You will be given additional instructions on how to prepare for this test at the time it is requested.

What are the risks?

You need to understand and follow the instructions for taking a lung function test. The exercise test should not be done for people who have:

Heart attack – stroke in the past 3 months
Large aneurysm of a large vessel
A severe head injury
Modern eye surgery
Special steps are taken to avoid the spread of germs between patients who use the same lung function devices. The technician will change mouthpieces and other equipment between patients. Special filters are also used to prevent the spread of germs. Make sure to ask questions before starting the test.