symptoms lung cancer6

Whistling and wheezing. The presence of whistling and wheezing in the airways we used to take as a cold that, according to the guesses of smokers, results from their unhealthy habit. But the case maybe not connected with a cold or smoking the matter is a likeliness of existence of cancer’s symptoms. So if a person is disturbed by whistling and wheezing in his lungs more than one week, it is very recommended to visit a doctor.