How to Tell if Lower Back Pain is a Kidney Infection or Muscle Strain?
1. Introduction Kidney infection pain is deeply seated in the flank under the rib cage, usually unilateral, and is typically accompanied by systemic symptoms such as high fever, nausea, and urinary changes. Muscular back pain is usually bilateral, superficial, located lower in the lumbar region, and worsens significantly with specific physical movements without causing systemic … Read more