Mumps is a contagious disease caused by the mumps virus. Symptoms typically occur 16 to 18 days after exposure to the virus and resolve within two weeks. About one third of infections are asymptomatic. Complications include deafness and a wide range of inflammatory conditions, of which inflammation of the testes, breasts, ovaries, pancreas, meninges, and brain are the most common. Testicular inflammation may result in reduced fertility and, rarely, sterility.
The virus spreads easily from person to person through infected saliva. If you're not immune, you can contract mumps by breathing in saliva droplets from an infected person who has just sneezed or coughed. You can also contract mumps from sharing utensils or cups with someone who has mumps.

Myalgia

Fatigue

Anorexia or loss of appetite