Acute Maxillary Sinusitis, also known as acute antritis, is related to dental caries and chlamydia. An important gene associated with Acute Maxillary Sinusitis is PSME3IP1 (Proteasome Activator Subunit 3 Interacting Protein 1), and among its related pathways/superpathways is Extrafollicular and follicular B cell activation by SARS-CoV-2. The drugs Levofloxacin and Ofloxacin have been mentioned in the context of this disorder. Affiliated tissues include skin and eye.