What is the first treatment for a kidney infection?

A kidney infection can cause fever, chills, pain in the back or side, nausea, and urinary symptoms such as burning or frequent urination. It can become serious if infection spreads, so it should not be managed with leftover antibiotics or home remedies alone. A clinician may arrange a Urine Test to look for signs of infection and help guide antibiotic choice. The result may be considered alongside your symptoms and examination.

Contact a clinician promptly if you have fever with urinary symptoms or pain in your side or back. Take Antibiotic Treatment exactly as prescribed and complete the course unless the prescriber changes it. Drink fluids if you can do so comfortably, rest, and use only recommended pain relief. Tell the clinician if you are pregnant, have kidney disease, have allergies, or take regular medicines. If vomiting prevents you from taking tablets, explain this because another treatment route may be needed.

Get urgent medical help for confusion, extreme drowsiness, fainting, severe weakness, persistent vomiting, worsening flank pain, or difficulty passing urine. Seek prompt assessment for a high fever or shaking chills, especially if you feel rapidly worse. People who are pregnant, children, older adults, and those with reduced immunity may need particularly quick review.

Do I need a urine sample before starting treatment? Which warning signs should make me return urgently? How should I take the medicine with my other prescriptions? When should symptoms begin to improve?