[A study on the relationship between etiology and influencing factors of burning mouth syndrome].

The diagnosis and treatment of BMS require multidisciplinary cooperation of specialists such as psychiatry, neurology and gastroenterology, and active treatment of systemic or related diseases. In addition to strengthening oral hygiene and periodontal health management for patients, clinical practitioners should also pay attention to the aggravation of BMS patients' pain intensity, sleep quality and anxiety caused by COVID-19 pandemic, and provide timely psychological counseling to better control the development of BMS.