鼻出血是临床上较为常见的症状,可由全身因素和鼻部因素所致,而鼻部因素中由鼻中隔梨氏区粘膜糜烂引起者占大多数。梨氏区粘膜糜烂者,常觉鼻痒、干燥、不适且反复鼻出血,重者可致贫血,持续数年不等。检查可发现双侧或单侧梨氏区粘膜充血、t糜烂、表面附脓性分泌物或脓痂,用棉签擦拭可引起鼻出血。大部分患者经过局部涂用 Epistaxis is clinically more common symptoms, can be caused by systemic factors and nasal factors, and nasal factors caused by nasal septal pear area mucosal erosion accounted for the majority. Li area mucosal erosion, often feel itchy nose, dry, uncomfortable and repeated epistaxis, severe cases can cause anemia, lasted for several years. Check can be found in bilateral or unilateral pearsi area mucosal congestion, t erosion, the surface with purulent secretions or pus scab, swab with cotton swab can cause nosebleed. Most patients are topically applied