what is a body wave a seismic wave that moves through the interior of the earth, as opposed to surface waves that travel near the earth's surface. Advertisement
Quick Answer. Some possible causes of submandibular gland swelling are salivary stones, salivary gland infection and other viral infections, according to WebMD. Other possible but less commonly causes of swelling of the submandibular glands are cysts or tumors. Continue Reading.
1 Oromandibular dystonia causes spasms of the jaw, lips, and tongue muscles. 2  This dystonia can cause problems with speech and swallowing. 3  Spasmodic dystonia affects the throat muscles that are responsible for speech. 4  Tardive dystonia is caused by a reaction to a drug.