In this study, we investigated whether treatment with palmitoylethanolamide and luteolin
(PEA-LUT) leads to improvement in the quantitative or qualitative measures of olfactory …

Background: Olfactory training is the only evidence-based treatment for post-viral olfactory
dysfunction. Smell disorders after SARS-CoV-2 infection have been attributed to …

OBJECTIVE: Approximately 30% of patients with confirmed COVID-19 report persistent
smell or taste disorders as long-term sequalae of infection. Severe Acute Respiratory …

Introduction: COVID-19 can be associated with a variety of longer-lasting impairments that
can have a significant impact on patients' quality of life (QoL). While this is well described in …

Smell alteration and cognitive impairment are common features of the Long-COVID
Syndrome. Mental clouding, often described as brain fog, might affect smell by altering …

Introduction: Although the understanding of several aspects of long COVID-19 syndrome is
increasing, there is limited literature regarding the treatment of these signs and symptoms …

Objective This study aims to comprehensively evaluate olfactory and gustatory dysfunctions
during the COVID-19 pandemic regarding onset, course, associated symptoms, prognosis …

Olfactory loss has been identified as one of the common symptoms related to COVID-19
infection. Although olfactory loss is recognized, our understanding of both the extent of loss …

Importance Sudden smell loss is a specific early symptom of COVID-19, with an estimated
prevalence of∼ 40% to 75%. Smell impairment affects physical and mental health, and …

Background: Although smell and taste disorders are highly prevalent symptoms of COVID-
19 infection, the predictive factors leading to long-lasting chemosensory dysfunction are still …