Allergic rhinitis (allergicrhinitis,AR) is a non-infectious inflammatory disease of nasal mucosa caused by excessive activation of helper T cells (Th2) lymphocytes. It is the most common chronic refractory disease in otorhinolaryngology. In the past six years, the prevalence rate of AR in China has increased from 11.1% to 17.6%, and the number of patients has increased by 100 million. Due to the obvious increase in the prevalence rate, more and more scholars have begun to pay attention to AR. Vitamin E is widely used in clinical practice to prevent and treat different diseases. in recent years, basic scientific studies have found that there is an important relationship between vitamin E and allergic rhinitis, which can reduce the occurrence of immune allergic reaction. The authors reviewed the latest research progress on the metabolism and mechanism of vitamin E and its relationship with allergic rhinitis. The purpose of this study is to provide some theoretical guidance for the application of vitamin E in allergic rhinitis.