question: Hi, I have been experiencing whizzing in my chest for quite some time. have met several physicians & ENT specialists but not quite satisfied with the medication. During my recent meeting with a physician he has advised to undergo a allergy test to undermine any problem in the lungs or to identify the allergy due to which the whizzing or acidity may be occuring. would like to know which is this test & where can it be conducted? I found that there is a blood test which can determine the allergy a person can be suffering, is this test recommended? any other test for lung functionining?