Mandibular node
Nodus mandibularis · Dolnočelistní uzlina
Lymphatic & immune
Looks like
A small node on the outer surface of the lower jaw, next to the facial artery and vein.
What it does
Filters lymph from the cheek, lips and chin skin.
Keeping it well
Can swell with dental abscesses or skin infections of the lower face; a lasting hard lump on the jaw needs checking.