Although swollen lymph nodes behind the ear are more common due to the location of lymph nodes in the neck, some people will ...

The middle ear becomes infected and swollen, and fluid is trapped behind the eardrum. Fever can also occur. After an ear infection has run its course, there may be some fluid left behind the eardrum.

It typically causes swollen salivary glands and pain ... These include the parotid glands in front of the ears, the submandibular glands under the chin, and the sublingual glands under the ...