Irritants/phlegm: A cough is a protective reflex in the lung designed to bring up mucus or debris from deep in the airways so it can be removed. Exposure to smoke/dust/fumes or allergens can trigger this.It is also a sign of past URI's that triggered mucus flow that needs to be removed. Most combination cough meds are a waste of time.Mucus cutters like mucinex helps some. Removal off airborne irritants also helps
Answered 10/10/2018
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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