Retrospective Study of Covid Related Hair Loss

The Novel Coronavirus disease (COVID-19) is caused by severe acute respiratory syndrome coronavirus two and primarily affects the epithelium of the airways. Multiple cutaneous manifestations of COVID-19 have been reported in the literature. Case reports citing many different types of exanthems and enanthems have been reported to correspond with the initial presentation and diagnosis of COVID-19. Some researchers have even described cutaneous symptoms linked to COVID-19 as an important presenting sign of the infection with COVID-19 in otherwise asymptomatic or minimally symptomatic patients. Hair loss has emerged as a frequently noted side effect of infection with COVID-19 and has been observed in many patients who have recovered from a documented COVID-19 illness. Given the prevalence of the onset of hair loss in patients who have overcome COVID-19, we designed this retrospective study in order to evaluate the prevalence of hair loss, along with histological findings if hair loss was present and response to treatment in 100 patients who presented to our outpatient dermatology clinic for various dermatological conditions and reported a history of having recovered from COVID-19. J Drugs Dermatol. 2022;21(7):724-727. doi:10.36849/JDD.6661.