Background & Method: The aim of this study is to evaluate nasal endoscopic finding in patient with chronic nasal obstruction. A total of 100 patients from age group 01-70 years irrespective of sex with complaints of chronic nasal obstruction, who were unresponsive to routine appropriate medical therapy, were selected or this study. The chronic rhinosinusitis was defined in the patient population as representing a state of persistent of recurrent disease of paranasal sinus frequently associated with nasal obstruction, headache, nasal congestion, mucopurulent rhinorrhea, facial pains, hyposmia. The signs and symptoms must persist for at least 12 weeks to qualify as chronic rhinosinusitis.