What should I do if my nasal discharge contains blood?
Apr 16, 2021
Source: Cainiu Health
Dr. Wang Bing
Introduction
Minor blood-tinged nasal discharge—often caused by recent colds, vasodilation, or other benign factors—is typically transient and can be alleviated by treating the underlying cold or nasal inflammation. However, in middle-aged and older adults, persistent blood-tinged nasal discharge may represent an early symptom of nasopharyngeal carcinoma. Therefore, middle-aged and elderly individuals experiencing prolonged blood-tinged nasal discharge should seek prompt medical evaluation at a hospital.
It is quite common to notice blood-tinged nasal discharge (blood in mucus). First and foremost, identifying the underlying cause is essential. If the blood-tinged discharge is mild and transient—resulting, for example, from a recent cold, nasal mucosal vascular dilation, or other benign causes—we can often achieve symptom relief by treating the cold or associated nasal inflammation.
However, in middle-aged and elderly individuals, blood-tinged nasal discharge warrants prompt attention, as it may represent an early sign of nasopharyngeal carcinoma. Therefore, if such symptoms persist for an extended period in this age group, timely medical evaluation is crucial to rule out nasopharyngeal pathology—including nasopharyngeal cancer. Additionally, dryness-induced nasal mucosal irritation may also cause blood-tinged mucus. In such cases, increasing intake of fruits and vegetables, along with using nasal lubricants—such as menthol oil or liquid paraffin nasal drops—can help alleviate the symptom.
I would like to emphasize that, for middle-aged and elderly individuals, unexplained blood-tinged nasal discharge must be taken seriously—and prompt medical consultation and evaluation are strongly advised.
