Is it cancer to lower your head and run your nose?

Nasopharyngeal carcinoma is mainly nosebleeds and neck lymph node swelling, so when showing neck lymph node swelling or nosebleeds, to consider nasopharyngeal carcinoma, should be timely to the hospital for further examination, mainly to do nasal endoscopy, do pathology can be diagnosed is not nasopharyngeal carcinoma.