The 7 symptoms of chronic pyelonephritis

Chronic pyelonephritis is a type of kidney infection that develops over time and can cause permanent damage to the kidneys if left untreated.

The 7 symptoms may include:

1. Back or side pain in the area of the affected kidney
2. Fatigue and weakness
3. Nausea and vomiting
4. Frequent urination or a strong urge to urinate
5. Cloudy, dark, bloody, or foul-smelling urine
6. High fever or chills
7. Loss of appetite and weight loss

It's important to note that some people may not have any symptoms or have only mild symptoms, so it's important to see a doctor if you suspect you may have a kidney infection.