Anosmia in the course of COVID-19: A case report

Medicine
Neisa Santos Carvalho Alves PissurnoAnamaria Mello Miranda Paniago

Abstract

A sudden onset of anosmia has been recently recognized as a symptom of coronavirus disease (COVID-19). Here, we describe a case of complete anosmia in a young male with COVID-19. Although he had fever and odynophagia, no abnormalities were observed in his nasopharyngeal mucosa, suggesting that his anosmia resulted from olfactory neuropathy. COVID-19 was confirmed by RNA detection in nasopharyngeal swab specimen. The patient received olfactory training and B complex vitamins. On day 30, the patient reported complete recovery of his sense of smell. As early diagnosis is fundamental to control the spread of COVID-19 infection, we emphasize that anosmia identified in febrile cases during the COVID-19 epidemic may be a symptom indicative of the disease. Moreover, COVID-19-related anosmia can be completely reversible.

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Citations

Aug 20, 2021·Frontiers in Aging Neuroscience·Brianne N Sullivan, Tracy Fischer

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