Ozena is a disease of the nose that shows a wasting away of the bony ridges and mucous membranes inside. Nasal crusting, discharge, and a very bad smell are other usual symptoms of ozena. Ozena may follow a long period of nasal swelling.
Rakel P, ed. Conn’s Current Therapy 2007. 59th ed. Philadelphia, Pa: WB Saunders; 2007.