When a doctor puts a stethoscope on a patient's chest, he or she usually asks the patient to breathe in deeply and breathe out slowly. This is quite common when a patient has a cold or serious cough: ...

Bronchial breath sounds are different noises your doctor can hear when listening to your breathing. Atypical sounds can indicate an underlying condition. Bronchial breath sounds, or lung sounds, are ...

Make sure that the listening area is quiet, and importantly, do not listen through the patient's clothing. Warm your stethoscope either by carrying it in your pants pocket or by vigorously rubbing it.