Nose pain and dryness is not necessarily nasopharyngeal cancer, but may also be related to other factors such as environmental influence, rhinitis and dry syndrome. 1. Nasopharyngeal cancer: this disease can cause patients to suffer from nose pain, dryness, nasal congestion and other uncomfortable symptoms. If not intervened in time, it will pose a threat to the life safety of patients. 2. Environmental influence: being in a dry, high temperature and dusty environment can lead to dryness and rupture of nasal mucosa and cause pain and other uncomfortable symptoms. 3. Rhinitis: especially dry rhinitis, which can lead to nasal dryness, pain and other symptoms. 4. Dry syndrome: is an autoimmune disease, can lead to patients with dry mouth, dry eyes, dry nose and pain and other symptoms. The cause of dry nose pain is complex. It is recommended to seek medical examination as soon as possible to detect the possibility of malignant diseases and to be targeted treatment.