Lung Cancer Symptoms: Expert Shares Warning Signs ... 1 According to doctors, coughing up yellow or green phlegm usually is a ...

Treatment focuses on management of symptoms. This includes medications to ease cough and physical discomfort and to lower fever.

A chesty cough that lingers with green or yellow phlegm ... The main symptoms are: shortness of breath - this may only happen when exercising at first, and you may sometimes wake up at night ...