Introduction It is estimated that up to one third of COVID-19 patients can develop long-lasting
smell dysfunction. Viral infections, especially COVID-19, can cause anosmia through …

Purpose: Different modalities of treatment have been suggested in the treatment for post
COVID-19 olfactory dysfunction (OD). Starting with lifestyle modification, smoking cessation …

Objective Loss of taste (ageusia) is a symptom observed following recovery from COVID-19
infection. The loss of taste and smell sensation may negatively affect patients' quality of life …

One of the unique symptoms of COVID-19 is chemosensory dysfunction. Almost three years
since the beginning of the pandemic of COVID-19, there have been many studies on the …

Background Olfactory dysfunction is a common manifestation in COVID-19 patients and can
significantly impact their quality of life. Corticosteroids have been proposed as a potential …

Olfactory dysfunction (OD) is one of the most common symptoms in COVID-19 patients and
can impact patients' lives significantly. The aim of this review was to investigate the …

Background Difficulties in recovery persisting for months have been reported in patients with
severe COVID-19. Our aim was to investigate respiratory and overall recovery one year after …

Background Coronavirus disease (COVID-19) is caused by the severe acute respiratory
syndrome coronavirus 2, a novel virus that emerged in China in December 2019. In many …

Background Post-viral olfactory dysfunction (PVOD) is the common symptoms of long-
COVID, lacking of effective treatments. Traditional Chinese medicine (TCM) is claimed to be …

Post-Covid Olfactory Dysfunction (PCOD) is characterized by olfactory abnormalities,
hyposmia, and anosmia, which are among the most often enduring symptoms in individuals …