Nasal papilloma is not necessarily cancerous. Nasal papilloma is often located in the unilateral nasal cavity and often leads to the appearance of progressive nasal congestion, runny nose, headache, sinusitis and other symptoms. The disease is mainly due to human papilloma virus infection, which causes the nasal cavity to have neoplastic organisms with an unsmooth surface and borders located in the middle nasal tract, blocking the common nasal tract, usually pink in color. The main treatment for this disease is endoscopic excision of nasal papilloma in the sinus cavity, after which the disease is usually considered to be cured if there is no sign of recurrence, usually within three to six months. Nasal papillomas are relatively common and have a very low probability of becoming cancerous, so there is no need to be overly concerned.