Hello, according to the symptom description, the five-year-old child has a fever of about 38 degrees in the middle of the night. After drinking a Bupleurum oral liquid, the root of his right ear swelled and it still hurts. Mumps is related to the infection of mumps virus. In the acute stage, you should drink more warm water, urinate more, and take antiviral granules orally properly, and the symptoms will gradually improve.

Suggestion:

It is suggested to have a good rest, pay attention to cold prevention and personal hygiene, eat less spicy and stimulating fried diet, take an active part in physical exercise and strengthen your physique. I wish you a happy life and good health!