Mumps may be contagious as it is often caused by infection with the mumps virus. Initially, the virus can spread through daily activities, especially through close contact, infecting others. This rate of contagion and incidence is relatively higher among children and adolescents. In terms of treatment, it is advised to undergo a parotid gland ultrasound and a routine blood test. If it is determined to be an acute bacterial infection, antibiotics should be considered. If it is a viral infection causing inflammation, antiviral medications should be considered. Additionally, topical ointments including traditional Chinese medicine or herbal remedies may be applied externally to reduce swelling, kill bacteria, and disinfect. (Please use medications under the guidance of a professional physician and do not self-medicate.)