Abstract

ObjectiveTo investigate olfactory dysfunction (OD) in patients with mild coronavirus disease 2019 (COVID‐19) through patient‐reported outcome questionnaires and objective psychophysical testing.MethodsCOVID‐19 patients with self‐reported sudden‐onset OD were recruited. Epidemiological and clinical data were collected. Nasal complaints were evaluated with the sinonasal outcome‐22. Subjective olfactory and gustatory status was evaluated with the National Health and Nutrition Examination Survey. Objective OD was evaluated using psychophysical tests.ResultsEighty‐six patients completed the study. The most common symptoms were fatigue (72.9%), headache (60.0%), nasal obstruction (58.6%), and postnasal drip (48.6%). Total loss of smell was self‐reported by 61.4% of patients. Objective olfactory testings identified 41 anosmic (47.7%), 12 hyposmic (14.0%), and 33 normosmic (38.3%) patients. There was no correlation between the objective test results and subjective reports of nasal obstruction or postnasal drip.ConclusionA significant proportion of COVID‐19 patients reporting OD do not have OD on objective testing.

Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call