What are the initial head and neck symptoms of pneumomediastinum (PM)?

Updated: Feb 26, 2019
  • Author: Patrick L Carolan, MD; Chief Editor: Girish D Sharma, MD, FCCP, FAAP  more...
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Patients may present with symptoms of throat pain. In some cases, pneumomediastinum may follow relatively innocuous oropharyngeal trauma that presents as mouth or throat pain. In one series, [18] evaluating the head and neck manifestations of spontaneous pneumomediastinum, the primary initial symptoms were neck swelling, neck pain, and odynophagia.

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