This document discusses nasal polyps, including their definition, etiology, types, symptoms, complications, and management. Nasal polyps are edematous protrusions of the nasal mucosa that occur due to repeated inflammation. The main types are ethmoidal and antrochoanal polyps, which differ in age of onset, cause, location of origin, growth pattern, and recurrence risk. Common symptoms include nasal blockage, discharge, headaches and loss of smell. Potential complications include fungal sinusitis and orbital cellulitis. Treatment involves medical management with antibiotics, steroids, and decongestants as well as surgical polypectomy or FESS.