The symptoms of relatively mild rhinitis are not life-threatening, but long-term chronic rhinitis can cause blockage of the patient’s nose and long-term oxygen deprivation causing memory loss, which can induce cardiovascular and cerebrovascular diseases. There are many kinds of rhinitis, including simple rhinitis, dry rhinitis, allergic rhinitis, etc. In case of allergic rhinitis, there is also the possibility of inducing nasal polyps, sinusitis, allergic asthma, etc., which affects the quality of life. In the case of nasal invagination papilloma, there is a possibility of malignant transformation, which can cause serious consequences. There are also many kinds of treatments for rhinitis. Allergic rhinitis can be treated with trimethoprim nasal spray, nasal spray with azelastine hydrochloride and oral loratadine tablets. Nasal polyps, sinusitis and involuted papilloma need early diagnosis and early surgical treatment to avoid serious consequences.