This document discusses Ludwig's angina, a serious deep space infection of the neck. Key points include: - It is a potentially fatal infection that can cause airway compromise. - Aggressive management of the airway is important as deterioration can be rapid. - Surgical consultation and drainage along with IV antibiotics including penicillins, clindamycin, and steroids are the typical treatment. - Patients often require ICU care and complications can include upper airway obstruction, reinfection, and death. Early intervention is important to control the infection and protect the airway.