Salivary gland disease doesn’t always produce symptoms. It may be discovered during a routine exam. If there are signs of issues, they might include any of the following:
A lump on the jaw, neck, ear, cheek, lip or inside the mouth.
Facial numbness or weakness.
Difficulty swallowing.
Trouble opening your mouth.
Pain in the face.
If you are experiencing any of these symptoms, consult a doctor.