A less common cause of lung abscess is necrotizing pneumonia that may develop from hematogenous seeding of the lungs due to suppurative thromboembolism (eg, septic embolism due to IV drug use or Lemierre syndrome Parapharyngeal Abscess A parapharyngeal abscess is a deep neck abscess. Symptoms include fever, sore throat, odynophagia, and.

Necrotizing fasciitis is a type of soft tissue infection. It can destroy the tissue in your skin and muscles as well as subcutaneous tissue, which is the tissue beneath your skin. Necrotizing.