The novel coronavirus disease 2019 (COVID-19) is a highly contagious disease that seriously endangers global public health. The main clinical manifestations include fever, cough, fatigue, etc. As the epidemic progresses, there are more and more sudden sensorineural hearing loss (SSNHL) in the course of COVID-19 patients. SSNHL can be a sequela of COVID-19 patients. Some patients with COVID-19 also have SSNHL as the first and only symptom. This review summarizes recent advances in COVID-19 related SSNHL research. This article summarizes the latest research progress of SSNHL associated with COVID-19. It is hoped that it will contribute to the subsequent related research and clinical diagnosis and treatment.