MUMPS
Infants are rarely affected with mumps. It is a disease of the salivary glands and (as a rule) is usually preceded by pain between the ear and the angle of the jaw, accompanied in a short time by swelling and temperature. It is distinctly contagious even during the incubation period. There is much tenderness on pressure, and chewing is difficult and may be impossible. It usually occurs on the face and only one side may be affected. The bowels should be kept open, the mouth should be kept clean, and the side of the face should be protected by a layer of cotton held in place by bandages.
Hot fomentations may be applied if the pain is severe. The electric light bulb on an extension cord, that was mentioned in connection with earache, is very comforting in this condition.
Isolation should be maintained for ten days or two weeks after all symptoms have disappeared.