I am manoj singh from bangalore. i am suffering from chronic cough since four to five years. i have shown my problem to so many doctors previously and taken lot of aleopathic medice since then. i have shown my problem to ENT s, medical specialists, and pulmonologist but the problem is not resolved by anyone of them. most of the doctors and specialist says i have the allergic rhinosinusitis. when my coughing starts it continue for 3 to four week and stops again it starts after 3 to 4 weeks later. this is the continous procedure since 5 years that my coughing is not going off. when i coughs lot of mucous comes from my throat that is in white color just sticky saliva only and same time after coughing my nose and eyes becomes watery. i have pain in my chest ribs due to this chronic cough. i have done chest xrays and even lot of tasts for tuberculosis bot nothing could be detected. i have done DNE also but not much found in that. my nasal is congested always and i feel pain in my nasal it some time bleed occasionally. plz advice the medication i am continue on medication since 2 yrs and taking duenase spray and montelucast + cetragine medication daily