I am sorry you havent gotten a lot of responses, but sometimes it takes awhile.....
I am not that familiar with sinusitis issues from experience, BUT I would say that the cough is connected. Even if his nose isnt "running" that doesnt mean the crap isnt dripping down his throat into his chest.
Has he had IV's that seem to make a better difference versus oral? Sometimes those sinuses kept so packed that it takes a lot for the meds to penetrate. I think surgery &/or washes is a good solution.
Have you done any type of rinses at home to keep things open?
Hope its straightened out soon!
I am not that familiar with sinusitis issues from experience, BUT I would say that the cough is connected. Even if his nose isnt "running" that doesnt mean the crap isnt dripping down his throat into his chest.
Has he had IV's that seem to make a better difference versus oral? Sometimes those sinuses kept so packed that it takes a lot for the meds to penetrate. I think surgery &/or washes is a good solution.
Have you done any type of rinses at home to keep things open?
Hope its straightened out soon!