A member asked:

Why would a person start coughing up phlegm that is salty?

A doctor has provided 1 answer
Dr. Kathleen Gilmore answered

Specializes in Urgent Care

Nasal Source Likely: Increased nasal drainage due to irritants, or allergens. The drainage causes post-nasal drip/drainage, irritates the throat and causes cough. On a normal day we produce approx 1 liter of mucous, which we politely swallow without saying YUCK! When there is a cold virus, or and irritant, or allergen, this number multiplies, and either our noses run and drip, get stuffy, or post nasal draining.

Answered 9/28/2016

3.9k views

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