<prompt> All are major symptoms of sinusitis exceptNasal blockageFacial congestionNasal congestionHalitosis  <response>: According to Rhinosinusitis task force definition of sinusitis,Major criteria-Facial pain, pressure, congestion, nasal obstruction, nasalpostnasal discharge, hyposmia and feverMinor criteria- Headache, halitosis, and dental painRef: Hazarika; 3rd ed; Pg 328 