This document is a letter to the editor of the European Archives of Oto-Rhino-Laryngology. The author expresses interest in a study conducted by Aysegul Tuna et al. on the detection of microplastics in patients with allergic rhinitis. The study examined the presence of microplastics in nasal lavage fluid collected from patients with allergic rhinitis. The author suggests that the researchers should provide more information about their methodology for clarity. The letter does not contain any funding information or conflicts of interest.