The Modern Day Asthma Tests
April 27, 2008
Breathing Problems
People suffering with asthma may have trouble getting enough air into and out of their lungs when experiencing an attack. The chest may feel like choked. This is because the airways have become inflamed and thus the passage through which the air normally flows has been narrowed. This causes panic because the sensation of not being able to breathe can be upsetting for many people. But one must not get upset and panic as this may worsen the symptoms. One must learn some breathing techniques that can relax and make one a bit comfortable.
What you must do?
Breathe slowly and calmly, and try to focus on something other than the immediate situation in order to relax. If you’ve been prescribed medication for attacks, such as a rescue inhaler, take it in the method that’s been prescribed. If the symptoms persist after a few minutes of this activity, you may need to seek medical attention.
However, you must always consult a physician before you come down to any conclusion. Remember, you are not the doctor. So, just visit a good doctor and he will tell you to get the required tests done. There are many ways to find out whether you are suffering from asthma or not. The Internet has some extremely simple 30-second tests, which can be taken online and would give you a good idea whether you are suffering from asthma or not. However, these asthma tests are not diagnostic tests.
Diagnosis
The doctor will diagnose asthma mostly from the symptoms you show and your family history. Most people, who are allergic to certain allergens and have a history of asthma in their family, will develop into asthma. The diagnosis is confirmed with the help of asthma tests that measure the airway function, the lung function and so on.
Not all asthma tests are applicable to children. In fact, the majority of asthma tests cannot be carried out in children below 4 years old because they cannot understand or act on instructions. The most common asthma tests would need a certain level of comprehension and cooperation from the one being tested in order to carry out the test accurately. In these cases, the doctor would rather go by the symptoms and clinical signs the child projects. Their reaction to an inhaled bronchodilator is also measured and used in the diagnosis making process.
In adults however, things are much simpler. There are a number of asthma tests such as peak flow tests at rest (and after exercise) and lung function tests, which are usually sufficient to make an accurate diagnosis. Once the diagnosis has been reached, it is important to learn about the severity of the disease so the treatment can be worked out.
The Tools Used For Asthma Tests
The most common tools used for diagnosing asthma are the peak flow meter and spirometry.
The peak flow meter is a small device, which is mostly used to measure the speed of the airflow as it moves through the lungs. The meter is able to detect the restriction degree in the air passages and it is used to record the highest reading indicating the maximum capacity of the patient to expel air from his or her lungs. This reading would be compared with the other readings and thus the severity of the disease can be found.
Spirometry is another tool used to test the severity of asthma in adults. This is a more complex exercise but one which gives a very accurate result. This is because spirometry is used in the lung function test, as well as the reversibility test or the post BD (bronchodilatation) test that are very critical in diagnosing asthma.
Summary:
Thus by getting the asthma tests done, you will get an exact idea about the stage and the complications. These days there are sophisticated and modern equipments for asthma tests and thus you can get an exact idea.
Got something to say?
