Objective while smell training appears to be effective for post viral smell loss, its
effectiveness in COVID-19 induced smell loss is currently not well known. Therefore, we aim …

Purpose The management of post-COVID-19 persistent olfactory dysfunction (OD) is
uncertain. Currently, olfactory training is the only evidence-based therapy for post-viral OD …

Background: Olfactory dysfunction is a cardinal symptom of COVID-19 infection, however,
studies assessing long-term olfactory dysfunction are limited and no randomised-controlled …

Background: Smell loss is a challenging clinical problem. There is still no evidence-based
medical intervention to treat patients with persistent smell loss as a result of Coronavirus …

Objective This study aimed to evaluate the efficacy of corticosteroid irrigation compared to
saline to no nasal irrigation in COVID‐19 patients with olfactory loss. Design and Setting A …

Background: As the coronavirus disease 2019 (COVID-19) spread around the world, a surge
of evidence suggests that smell disorders are common symptoms in COVID-19 infection …

Objectives Sudden smell loss is one of the early symptoms of COVID‐19. Although it is
stated that the loss of smell and taste following COVID‐19 improves within a few weeks …

Purpose To study the impact of smell loss on quality of life in patients with Coronavirus
Disease 2019 (COVID-19), and assess the importance of olfaction before and after the loss …

Introduction Hyposmia and anosmia are common in COVID-19. Most patients regain normal
smell within 4 weeks, but severe loss of smell persists roughly in 20% after 2 months and …

Objective To determine which factors (demographic, symptoms, comorbidities, and
treatments) are associated with recovery of smell in patients with COVID-19 associated …