The use of Platelet rich Plasma in COVID-19 Induced Olfactory Dysfunction: Systematic Review.

Purpose: Different modalities of treatment have been suggested in the treatment for post COVID-19 olfactory dysfunction (OD). Starting with lifestyle modification, smoking cessation, for example, was shown to improve the symptoms for patients with OD. Intranasal and oral corticosteroids have been described in the literature for the treatment of OD.