Persistent rhinosinusitis (CRS) is definitely a common disease that restricts the grade of life of an incredible number of included patients. and postoperatively using grading symptoms preoperatively. Statistical evaluation using Chi rectangular test. Leading sign of CRS was nose obstruction accompanied by headaches. Furthermore individuals reported of anosmia cosmetic pressure postnasal drip purulent nose discharge halitosis dental care discomfort cough earache. non-e of the individuals got fever as their problem. After a postoperative followup of 6?weeks there is improvement in the symptoms. All small symptoms got 100% improvement. Nose obstruction responded greatest next accompanied by (all symptoms value <0.001). An overall improvement of 86.66% was recorded. The restriction of quality of life in patients with CRS is mainly caused by these symptoms which can be improved in excellent fashion by FESS in majority of the patients. Keywords: Adult chronic Favipiravir rhinosinusitis Functional endoscopic sinus surgery Treatment outcome Introduction Adult chronic rhinosinusitis (CRS) [1] is one of the most common health care problems for which an individual seeks medical care resulting in high direct medical costs. Estimates suggests that CRS is more wide spread than arthritis and hypertension with impacts on the quality of life even in comparison to chronic debilitating diseases such as diabetes mellitus and congestive heart failure [2]. Furthermore CRS not only causes significant physical symptoms but also results in substantial functional and emotional impairment. In the present day scenario functional endoscopic sinus surgery (FESS) is considered to be the surgical option in patients with chronic rhinosinusitis not responding to medical management [3]. In our present study we have retrospectively analysed the effectiveness of FESS by assessing the symptoms before and after the surgery hence emphasizing the above fact again. Patients and Methods Our study comprises of 105 cases with chronic rhinosinusitis (with and without polyposis) refractory to medical treatment (in the form of broad spectrum antibiotics antihistamines leukotriene inhibitors topical steroid sprays) for at least 12?weeks duration who underwent FESS between August 2006 and July 2009. Of theses cases 44 were CRS without polyposis and 61 were CRS with polyposis. Revision and recurrent instances were excluded through the scholarly research. Analysis of both combined organizations were predicated on clinical and radiological strategies [4]. The authors did All FESS in the Medical College Medical center. 52 cases had been completed under LA and 53 under GA (with endotracheal pipe and throat pack-removed before extubation). The surgical techniques followed were that put by Messerklinger and Stammberger [5] forth. Postoperatively medicated ribbon guaze had been useful for anterior nose packing that have been eliminated 24?h later on. The individuals had been discharged on the next or 3rd postoperative day time. Postoperatively all of the individuals had been instructed to make use of alkaline nose douching till the nose crusting decreased (2-3?weeks) and were reviewed in 10th day time 1 Favipiravir 3 and 6th month. At each go RGS13 to the individuals symptoms had been evaluated and (endoscopic) exam and toileting had been done. Outcomes 105 individuals were signed up for the scholarly research which 64 were males and 41 were ladies. Individuals belonged to an array of generation between 18 and 60 years (typical 37?years). Duration of symptoms had been ranging from 6?months to 15?years. All cases had Favipiravir bilateral disease who had undergone extensive medical management before being considered for surgery. 7 patients had history of aspirin sensitivity and associated bronchial asthma for which they received appropriate treatment. The most Favipiravir commonest symptom was nasal block (N?=?91 86.66%) followed by anosmia (N?=?81 77.14%) facial pressure (N?=?77 73.33%) postnasal drip (N?=?74 70.47%) headache (N?=?66 62.85%) nasal discharge (N?=?61 58.09%) fatigue (N?=?32 30.47%) halitosis (N?=?28 26.66%) dry cough (N?=?12 11.42%) dental pain (N?=?11 10.4%) earache/fullness (N?=?7 6.66%) none of the patients had fever as their symptoms (Table?1). Most of the patients on an average had three major criterias and two minor criterias. All patients had at least one of the first four most commonest symptoms. 63 of them had three of the four most commonest symptoms and 38 had all four of the common symptoms. On examination on anterior rhinoscopy 54 patients had deviated nasal septum (DNS) polyps had been visualized in 47.