7-year-old boy with fever, hematuria, and mild eyelid edema - what disease?

Patient's question:

December 13th, fever, hematuria, mild eyelid edema, Zouping Maternal and Child Health Hospital, county hospital

Doctor's answer:

Hello, when a baby has a fever above 38.5°C, it is generally considered appropriate to give fever-reducing medication, such as Chaihu Granules, Zaixin, or Motrin, as they are all quite effective for reducing fever. However, considering that a baby's immune system is relatively weak at this time, if the fever does not exceed 38°C, it is best not to give medication. Physical cooling methods can be used instead, such as rubbing diluted alcohol on the baby's palms and soles, or applying a cool towel to the baby's forehead. Additionally, make sure to give the baby plenty of water.