Local and systemic administration of corticosteroids in the treatment of olfactory loss.

BACKGROUND The aim of this study was to evaluate the benefit of patients with olfactory dysfunction from local (group A) or systemic (group B) administration of corticosteroids. METHODS This unblinded study was conducted at a smell and taste outpatient clinic of an institutional referral center. Patients with olfactory loss after infections of the upper… CONTINUE READING