He cautioned that a persistent ... 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.
To diagnose what's causing your wet cough, a healthcare provider may want to know: If you have other symptoms like chest pain, fever, confusion, or blood in your mucus, your healthcare provider ...
The cough is typically dry and non-productive, meaning it doesn't bring up mucus ... for the treatment of persistent cough and allergic rhinitis: a randomised, double-blind, placebo-controlled trial.