Nasal polyps are non-malignant formations that originate from the nasal and sinus mucosa, are pale pink, soft, painless and tear-shaped and can fill all nasal and sinus cavities.⠀⠀ ⠀⠀ Formation of nasal polyps; It may be caused by asthma, recurrent infection, allergy, drug sensitivity or some immune system disorders, genetic predisposition and/or chronic rhinosinusitis.⠀⠀ ⠀⠀ Nasal polyps usually do not cause symptoms unless they block the sinus openings and reach large sizes. Larger or polyps can block nasal passages or cause breathing problems.⠀⠀ ⠀⠀ What are the symptoms of nasal polyp?⠀⠀ ⠀⠀ . Clear or colored nasal discharge⠀⠀ ⠀⠀ . Decreased or complete loss of sense of smell and taste (anosmia)⠀⠀ ⠀⠀ . Headache⠀⠀ ⠀⠀ . Sinus pressure⠀⠀ ⠀⠀ . Frequent infection⠀⠀ ⠀⠀ How is nasal polyp diagnosed and treated?⠀⠀ ⠀⠀ After the formation of nasal polyps, it is necessary to consult an Ear, Nose and Throat Diseases specialist for treatment. Diagnosis can be easily made with a complete Ear, Nose and Throat examination and nasal endoscopy. If necessary, some tests and computerized tomography may be requested. ⠀⠀⠀⠀ ⠀⠀ Nasal polyps can be reduced with medications in the initial stages or when the polyps are very small. Polyps that do not respond to medical treatment can be treated with Endoscopic Sinus Surgery.