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.
This was a classic case of angioedema. Angioedema is a swelling of the deeper layers of the skin, subcutaneous tissues and the tissues immediately underlying mucous membranes, or submucosal tissue. Most cases of angioedema result from an allergic-type reaction that results in vascular leakage, which causes submucosal swelling. The lips, tongue, larynx and face are often involved. Oftentimes, foods, medications, insect bites, pollen and similar allergens can cause such a reaction.