What is mumps?
Mumps is an infection that causes swelling of the parotid glands, which are inside the mouth near the upper teeth and make saliva.
The infection can cause other symptoms, including fever and headache.
A virus causes mumps. This infection is contagious, spread through droplet transmission when an infected person coughs or sneezes, and sometimes through direct contact with infected items.
The mumps virus most commonly affects children between 5 and 14 years of age, but infection can occur at any age. The time from infection to symptoms (incubation period) is usually 16 to 18 days, but ranges from 12 to 25 days.



