Myiasis is a parasitic infestation of tissues and body cavities of vertebrates by Diptera larvae . Nasal myiasis is mostly caused by the Sarcophagidae and Calliphoridae families. Many predisposing factors play a role in the appearance of nasal myiasis. In the treatment of the disease, the use of antiseptics together with mechanical cleaning is recommended. In this report, a case of nasopharyngeal myiasis in a 75-year-old patient hospitalized in the intensive care unit is presented. Nine larvae were detected in the patient's nose. Larvae were removed from the area and were cleaned with iodine solution for three days. As a result of macroscopic and microscopic examination, the larvae were identified as the third stage of Sarcophaga sp. in order to prevent myiasis infestations, personnel working in places where the patient is unconscious, such as intensive care units, should daily check the patient's body cavities such as nose, mouth and ear cavities, and perform their care and cleaning. Keywords: Myiasis, Sarcophaga sp., nasopharyngeal myiasis, intensive care.