Does facial pain and difficulty opening the mouth indicate mumps?

Jun 14, 2022 Source: Cainiu Health
Disease description:

Recently, I have suddenly experienced facial pain and difficulty opening my mouth. I would like to know whether facial pain and inability to open the mouth indicate mumps.

Doctor's answer (1)
Dr. Jiang Weimin
Facial pain and difficulty opening the mouth may be symptoms following a mumps outbreak. Mumps occurs when the mumps virus—present in the external environment—invades and irritates the cells and tissues of the parotid glands, triggering inflammation. The mumps virus affects the parotid glands, leading to swelling of the glands, facial pain, and trismus (difficulty opening the mouth). After developing mumps, it is advisable to maintain the healthy habit of drinking plenty of fluids and urinating frequently.