Endoscopic Dacryocystorhinostomy (DCR) is employed to deal with sufferers identified with tear sac or duct obstruction (NLDO). This could be caused by chronic stenosis of the duct and may be congenital or obtained. NLDO is commonplace but is not a massive situation. Presenting symptoms encompass excessive epiphora (tearing) and dacryocystitis (contamination). Usually, cases are refractory to conventional treatment like warm compresses, rub down and probing the nasal passage. If NLDO is left untreated, those signs persist and must cause embarrassment for the affected person. The outside DCR is standard treatment. Endoscopic DCR may be a minimally invasive process performed by ophthalmologists and otorhinolaryngologists to unblock tear ducts and right different causes of reduced patency of the nasal passages. A decongestant is administered to clear the nasal passage first then gauze, soaked with anaesthesia that numbs the world and constricts blood vessels, is inserted.