The headline “17 signs of kidney trouble you can see—don’t ignore #3!” is a clickbait-style title. While kidney disease can cause visible symptoms, many people have no symptoms at all in the early stages, which is why regular checkups are important if you’re at risk.
Here are some signs and symptoms that can occur with kidney problems:
- Swelling in the feet, ankles, legs, or around the eyes.
- Changes in urination (more or less frequent, especially at night).
- Foamy or bubbly urine that persists, which can be a sign of excess protein in the urine.
- Blood in the urine (pink, red, or cola-colored urine).
- Persistent fatigue or weakness.
- Loss of appetite.
- Nausea or vomiting.
- Dry, itchy skin.
- Muscle cramps, especially in the legs.
- Trouble concentrating or feeling mentally foggy.
- High blood pressure that is difficult to control.
- Puffiness around the eyes, especially in the morning.
- Shortness of breath, sometimes due to fluid buildup or anemia.
- Persistent bad breath or a metallic taste.
- Trouble sleeping.
- Unexplained weight loss.
- Persistent pain in the side or lower back (more common with some kidney conditions such as stones or infections than with chronic kidney disease).
When to seek medical care promptly
Seek urgent medical attention if you have:
- Blood in your urine.
- Severe pain with fever or chills.
- Very little or no urine output.
- Sudden, severe swelling or difficulty breathing.
Who should be screened?
You should discuss kidney testing with a healthcare professional if you have:
- Diabetes
- High blood pressure
- A family history of kidney disease
- Long-term use of medicines such as Ibuprofen or other NSAIDs.
Simple blood and urine tests can often detect kidney disease before symptoms appear, making early treatment more effective. If you’re experiencing any of these signs, it’s a good idea to arrange a medical evaluation rather than relying on symptom lists alone.
