Nasopharyngeal cancer cannot be judged whether it is getting better or not by symptoms, and the regression of the disease should be evaluated under systematic examination and dynamic monitoring by specialized doctors. Clinical symptoms of nasopharyngeal cancer are nasal congestion, headache, diplopia, blood in nasal mucus, hearing loss, ear stuffiness and congestion, etc. Through radiation therapy, symptoms improve, as seen in headache reduction, better nasal ventilation, bloodless nasal mucus and normal ear hearing. Nasopharyngeal carcinoma has high sensitivity to radiation therapy, some people will have transient nasal dryness, nose bleeding, nasal congestion and other symptoms after radiation therapy, but the situation improves after radiation therapy, and the symptoms of nasopharyngeal carcinoma will be relieved, and the mucous membrane of nasopharyngeal area is smooth and new nasopharyngeal area with tissues is shrunken or disappeared as seen in nasal endoscopy. Patients suffering from nasopharyngeal carcinoma are recommended to go to the hospital in time and standardize the treatment under the doctor’s guidance. In daily life, they should pay attention to rest, avoid overwork, eat more fresh vegetables and fruits, etc., don’t eat pickled food, and keep a pleasant mind.