Ossifying fibromas can cause noticeable swelling along with a soft lump on one side of your jawbone. A lipoma is a benign growth made up of a fat deposit underneath your skin. It’s not uncommon ...

However, some causes, such as swollen lymph ... pain on one side. It may also cause a fever, trouble swallowing, and noisy breathing. An abscess is a contained, pus-filled lump within the tissue.