What happens if chronic kidney disease is not treated?

The kidneys remove waste, balance fluid and salts, and support red blood cell and bone health. As function falls, waste and excess fluid can build up. Some people develop swollen ankles or facial swelling, fatigue, muscle cramps, restless legs, changes in urination or excessive thirst. Chronic kidney disease also raises the strain on the heart and blood vessels. Symptoms may be absent early, so feeling well does not show that kidney function is stable.

Arrange medical review to check kidney function, urine findings, blood pressure and possible causes. Take prescribed medicines as directed and ask before using anti-inflammatory painkillers, supplements or herbal products. Follow the fluid, salt and dietary advice suited to your results rather than adopting a generic restriction. Keeping appointments helps detect changes while treatment choices are still available.

Seek prompt advice for rapidly increasing swelling, much less urine, persistent vomiting, severe weakness or new confusion. Urgent assessment is needed for severe breathlessness, chest pain, fainting or sudden neurological symptoms. Contact your clinician early during an illness that causes dehydration, especially if you have kidney disease or take regular medicines.

Ask what your kidney results mean, how often they should be checked, which medicines or products to avoid, and which symptoms require urgent help. Discuss blood pressure, diabetes, fluid intake and any swelling or changes in urination.