Subacute thyroiditis as a presenting manifestation of COVID-19: a report of an exceedingly rare clinical entity

Abstract

The SARS-CoV-2 has wreaked havoc globally and has claimed innumerable lives all over the world. The symptoms of this disease may range from mild influenza-like symptoms to severe acute respiratory distress syndrome with high morbidity and mortality. With improved diagnostic techniques and better disease understanding, an increased number of cases are being reported with extrapulmonary manifestations of this disease ranging from renal and gastrointestinal to cardiac, hepatic, neurological and haematological dysfunction. Subacute thyroiditis is a self-limiting and painful thyroid gland inflammation most often secondary to viral infections. We report a case of subacute thyroiditis in a 58-year-old gentleman presenting with a painful swelling in the neck who was subsequently detected to be positive for SARS-CoV-2. We seek to highlight the broad clinical spectrum of the COVID-19 by reporting probably the first case of subacute thyroiditis possibly induced by SARS-CoV-2 infection from India.