Introduction: The majority of nasopharyngeal cysts are asymptomatic and rare.Nevertheless, these lesions are rarely discovered during regular endoscopies Glutamine and imaging tests.An upper nasopharyngeal Thornwaldt cyst is a benign, mucosal congenital cyst.Even less frequently, they can cause unexplained sinonasal symptoms such as rhinorrhea, vision problems, and nasal blockage.Case Report: Here, we report a case with new-onset hearing loss after the coronavirus infection, in which his imaging investigation showed a nasopharyngeal mass.
Conclusion: After covid-19 infection we should consider branchial Cyst and Thornwaldt Cyst in a high-risk patients.On the other hand, the progressive hearing loss after covid-19 can occur due MINTS TANGERINE TANGO to activation of this kind of cysts.