66 yr old male construction worker with no recent cold or upper respitory episode.  History of chronic sinusitis. Sinus gets stuffy while sleeping - improved with use of breathe right strips.  Dry cough with intermittent metalic taste in mouth.  What could be going on?
Hi, Welcome to Chat Doctor, Chat Doctor. Sinusitis can be treated with medicines like antibiotics, decongestant, antihistamines and anti-inflammatory