Seen most often in immunocompromised individuals and poorly controlled diabetics
Presents similarly to viral and bacterial<unk>  but symptoms worsen over time and do not improve with antibiotics
See Mucormycosis
Sinusitis
Upper respiratory infection, influenza
Laryngitis
Mastoiditis
Juvenile nasopharyngeal angiofibroma
Croup
Nasal polyp
Pharyngitis