For instance, “with lung infections, lying down helps the cilia [little ‘hairs’ in our lungs] to more effectively move mucus out of the lungs, and the cough reflex is our body's attempt to ...
Dr Munisamy said if your cough is caused by a cold or flu it could be accompanied by yellow phlegm, as well as: Headaches Muscle aches Sneezing Increased temperature/fever. He advised ...