Nasopharyngeal cancer with blood in retracted snot is characterized by blood in retracted snot, usually in the form of blood, the amount of blood is small each time, and the bleeding can be stopped by itself, and there are also patients with recurrent nosebleeds. A characteristic symptom of nasopharyngeal cancer patients is blood in retracted snot or blood in nose blowing, usually the amount of bleeding is small and most of them can stop bleeding by themselves, and there are also patients with repeated bleeding, which varies from person to person. If the patient has blood in the sniffle, it is recommended to consult doctor in time and follow the doctor’s instruction to carry out relevant examination to check whether there is nasopharyngeal cancer. However, blood in the sniffle or nosebleed is not necessarily nasopharyngeal cancer, but may also be related to climate, diet or other diseases. Therefore, if patients have blood in sniffles or nosebleeds, it is recommended that they should consult doctors to find out the cause of the disease and actively cooperate with the treatment.