10 Common Symptoms of Kidney Disease You Should Not Ignore

Kidney Disease: What You Need to Know

The kidneys are among the most vital organs in the human body. They’re responsible for filtering waste products from the blood and regulating fluid and electrolyte balance. Without healthy kidneys, the body cannot function properly. Unfortunately, kidney disease affects millions of people around the world, and many are not even aware they have it.

Symptoms of Kidney Disease

Kidney disease can be silent in its early stages, which is why routine checkups and testing are essential. However, some symptoms may indicate the presence of kidney disease. Here are ten common symptoms:

1. Fatigue and Weakness

If you’re feeling constant fatigue and weakness, it could be a sign of kidney disease. The kidneys produce a hormone called erythropoietin, which stimulates the production of red blood cells. When the kidneys aren’t functioning correctly, this can lead to anemia, which causes fatigue.

2. Difficulty Sleeping

Kidney disease can cause sleep disturbances, including insomnia or restless leg syndrome. This is due to disturbances in the body’s electrolyte balance and a buildup of waste products in the blood.

3. Poor Appetite

Kidney disease can cause a loss of appetite, which can lead to weight loss and malnutrition. This is due to the accumulation of waste products in the blood, which can make you feel nauseous or full, even if you haven’t eaten.

4. Swelling in the Legs and Feet

Swelling in the legs and feet, or edema, is a common symptom of kidney disease. This happens because the kidneys can’t properly remove excess fluid from the body, causing it to accumulate in the lower extremities.

5. Urinating More or Less Frequently

Changes in urination frequency and amount can be a symptom of kidney disease. You may experience increased or decreased urination, or have foamy or dark urine.

6. Blood in the Urine

Blood in the urine, known as hematuria, can be a sign of kidney disease. It’s essential to seek medical attention if you notice blood in your urine, as it can also be a symptom of bladder or kidney cancer.

7. Muscle Cramps and Twitching

Electrolyte imbalances caused by kidney disease can lead to muscle cramps and twitching. This is because imbalances in electrolytes like sodium, potassium, and calcium can interfere with muscle contraction.

8. Skin Rash or Itching

An accumulation of waste products in the blood can cause skin rash or itching. This is because these waste products can irritate the skin and cause inflammation.

9. Difficulty Concentrating

Kidney disease can affect cognitive function, making it difficult to concentrate or think clearly. This happens because waste products in the blood can negatively impact brain function.

10. High Blood Pressure

High blood pressure can be both a cause and a symptom of kidney disease. When the kidneys aren’t functioning correctly, they may release hormones that cause blood vessels to constrict, leading to high blood pressure.


Kidney disease is a common and serious condition that can have severe consequences if left untreated. Early detection is crucial, and routine check-ups and testing can help identify the condition before it progresses. If you’re experiencing any of the above symptoms or have a family history of kidney disease, talk to your doctor about getting tested. Remember, prevention is always better than treatment.

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