“…The most common cause of NSA is aerobic bacteria to be specific; Staphylococcus aureus accounts for the majority of cases in adults and Haemophilus influenza in the pediatric population [4]. In the literature, the complications of NSA are categorized into: local, systemic, orbital, and cranial [3]. In the present case, local complications of sinusitis, vestibulitis, facial cellulitis, orbital complication of pre-septal cellulitis, and cranial complications of meningitis were observed.…”