EverythingHealth Diagnostic Challenge

Hello Readers,
This weeks Image Challenge from The New England Journal of Medicine is a good one.  Also it is pretty common.  The patients symptoms developed over a few hours and she came to the Emergency Room.  Is it:

1.  Angioedema
2.  Facial palsy
3.  Frey's syndrome
4.  Parotid adenoma
5.  Parotitis

 Make your best diagnosis in the comments section and the answer will be posted