What is parotitis?
Parotitis is the name given to inflammation and infection of the largest of the salivary glands known as the parotid glands. Inflammation results in swelling of the tissues that surround the salivary glands, redness, and soreness. Salivary glands are responsible for producing saliva in the mouth, which has the important function of cleansing the mouth. Inflammation of the salivary gla