Can nasal saline spray help for the phelgm in the throat?

Yes it can!! I always do it for my toddlers. As my PD taught me that nasal and throat are actually linked. so by spraying it and letting it flow, it will help to dissolve the thicken mucus. I will also use a snot sucker to try to suck whatever i can suck, usually it helps me toddler to recover faster from those phelgmy cough episodes