Symptoms of kidney failure can vary depending on whether it is acute or chronic, but generally include the following:
Symptoms of Acute Kidney Failure
- Decreased urine output, although sometimes urine output remains normal
- Swelling (edema), especially in the ankles
- Confusion or difficulty concentrating
- Nausea and vomiting
- Shortness of breath due to fluid buildup
Symptoms of Chronic Kidney Disease (Progressing to Kidney Failure)
- Fatigue and weakness
- Loss of appetite, nausea, and vomiting
- Swelling in feet, ankles, hands, or around the eyes due to fluid retention
- Changes in urination (more or less frequent, foamy urine, or blood in urine)
- Dry, itchy skin
- Muscle cramps and twitches
- Difficulty sleeping, including restless legs syndrome
- Shortness of breath from fluid buildup in lungs or heart complications
- High blood pressure that is difficult to control
- Cognitive issues such as confusion or decreased mental sharpness
- Weight loss and poor appetite
- Chest pain if fluid accumulates around the heart lining
- Pale skin or anemia-related symptoms like dizziness and weakness
Early stages often have no noticeable symptoms, and signs may only appear after significant kidney damage has occurred. Symptoms result from the kidneys' reduced ability to filter waste, regulate fluids and electrolytes, and produce hormones
. If you experience any of these symptoms, especially if you have risk factors like diabetes or high blood pressure, it is important to see a doctor for evaluation and early intervention
