Symptoms & Causes of Kidney Infection (Pyelonephritis)

What are the symptoms of kidney infections? Symptoms of kidney infections vary by age. Symptoms may include chills fever pain in your back, side, or groin nausea vomiting cloudy, dark, bloody, or foul-smelling urine frequent, painful urination A child younger than 2 years old with a kidney infection may only have a high fever. An […]