I have had a chronic cough for the past 11 months. I have seen specialist and have been ested for allergies, negativ, heart problems, negativ, asthma, don't respond to asthma treatment, acid reflux,sinusitis. I am on thyroid medication for a hypo thyroid, Flonase, Advair, Gabbapentin, Prilosec, I was taking Sinulair as well. I also take large amounts of calcium supplements because I also suffer from hypocalcemia. I cough , especially at night. I was on Prednisone off and on and that seemed to bring relief. Could my symptoms be stress related. It started shrtly after my husband's funeral and it gets worse every time I have a new stresser in my life.