When a patient shows symptoms of aspiration with blood, it often refers to the patient’s performance of aspiration with blood. Many patients may simply have the symptoms of aspiration with blood, but some patients may also have a certain degree of dryness and pain in the nasal cavity, as well as a burning sensation, nasal congestion and so on. If the symptoms of aspiration with blood in the nose persist for a long time or recur, it is necessary to pay attention to nasal endoscopy to check the condition of nasal cavity, sinuses and nasopharynx in detail to see if there are acute and chronic inflammation, polyps, papillomas or even malignant tumors and other conditions. According to the specific condition, patients can take targeted treatment and improvement measures, and the most important thing is to check whether there is nasopharyngeal cancer.