Coughs can be categorised into three groups; acute, subacute, and chronic ... feel uncomfortable.” A wet cough, sometimes with foul-smelling green or yellow mucus Shortness of breath, chest ...
Dr Brame says wet coughs can also be caused by chronic lung conditions such ... the expectorant guaifenesin, which thins mucus so you more easily cough it up during the day, although evidence ...
Symptoms of chronic obstructive pulmonary disease (COPD) include shortness of breath, chesty cough with phlegm, frequent chest infections and persistent wheezing.