Common Rhinal Disease

The external nose located at the front face of the human body, vulnerable to external injuries. As the nasal airway portal, the nasal cavity is exposed to external environmental hence vulnerable to bacterial or fungal inflammation. Nasal septum deviation is one of the important reasons of nasal obstruction and epistaxis. Nasal and sinus tumors, especially malignant tumors, seriously affect the quality of life and survival of patients. This chapter focuses on common diseases of the nose.