Most patients require I&D
Indications for drainage - trismus, rim enhancement on CT
Clindamycin 600-900mg IV OR
Cefoxitin 2gm IV OR
Ampicillin/Sulbactam 3g IV
Retropharyngeal abscess
Streptococcal pharyngitis 
Peritonsillar cellulitis
Neisseria gonorrhoeae
Epiglottitis
Diphtheria 
Peritonsillar abscess
Bacterial Tracheitis