Hello, Alexander Arsanevich! Only cht...

[Katya 23 years]

Hello, Alexander Arsanevich! Has just noticed, that when I do or make a deep inspiration and an exhalation - any singing is audible. From all problems with lungs - there was only a pneumonia in 2004. I do not smoke. What could it be? With what to begin inspection? In advance thanks.

[Grigoriev Alla]

Make a roentgen of lungs. If pathologies will not come to light also other signs will not be, it is not necessary so tchatelno to listen.