The occurrence of nasopharyngeal cancer has a certain relationship with hereditary factors, but there is no accurate data to indicate the hereditary probability. NPC has a certain hereditary tendency, but the occurrence of NPC is not only due to hereditary factors, but also due to viral infection, environmental factors and so on. Having a family history of nasopharyngeal cancer does not mean that the offspring will definitely suffer from nasopharyngeal cancer, only that the risk of the offspring suffering from nasopharyngeal cancer is a bit higher than others, and there is no accurate data on the hereditary probability, so there is no need to be overly nervous. If there is a genetic history of nasopharyngeal cancer in the family, it is recommended to develop good living habits, don’t smoke, eat less pickled food, stay away from all kinds of cancer-causing factors, eat more fresh vegetables and fruits to replenish all kinds of micronutrients in time, exercise actively to enhance the immunity of the body, and have regular checkups for high-risk groups. If you have headache, nasal congestion, nosebleed, swollen lymph nodes in the neck, tinnitus and other uncomfortable symptoms, it is recommended that you consult a doctor in time, do the relevant examinations, and actively treat the disease under the guidance of the doctor.