Efficacy of Photobiomodulation in the Rehabilitation of Olfactory Dysfunctions Induced by Long COVID-19

objective: To evaluate the effectiveness of low-intensity laser in resolving chemosensory symptoms caused by COVID-19. This is an intervention study. The sample will consist of 30 individuals who will be allocated to the low-intensity laser treatment group. The patients will come from research at the COVID-19 outpatient clinic at the Gafree Guinle University Hospital - UNIRIO. Patients who agree to participate in the study will be informed about the objective of the research and will sign an informed consent form.