Kidney disease, also known as renal disease, occurs when your kidneys are damaged and can no longer filter blood effectively. This can lead to a buildup of waste products and fluids in your body, resulting in various symptoms and complications.

It is crucial to be aware of the warning signs of kidney disease so that prompt diagnosis and treatment can be initiated. In this article, we will discuss ten common warning signs of kidney disease that you should not ignore.

1. Changes in urine

One of the early signs of kidney disease is changes in urine patterns. You may notice increased frequency of urination, especially during the night (nocturia). The urine may appear foamy, bubbly or may have a dark color.

Additionally, you may experience difficulty or pain while urinating.

2. Swelling

Kidneys play a vital role in removing waste and excess fluid from the body. When the kidneys are not functioning properly, fluid can accumulate, leading to swelling in various parts of the body.

Swelling is most commonly observed in the hands, feet, legs, ankles, and around the eyes.

3. Fatigue and weakness

Kidney disease can trigger a feeling of constant fatigue, regardless of adequate rest or sleep. Your body may feel weak and tired, making it challenging to perform daily activities.

This fatigue is a result of decreased production of erythropoietin, a hormone responsible for stimulating red blood cell production.

4. Shortness of breath

As kidney disease progresses, excess fluid can build up in the lungs, causing shortness of breath. You may experience difficulty breathing, even with minimal physical exertion.

This symptom can also be accompanied by a general feeling of chest discomfort or tightness.

5. High blood pressure

Kidneys help regulate blood pressure by releasing hormones that control blood vessel dilation and fluid balance. When the kidneys are impaired, they are unable to effectively regulate blood pressure, leading to hypertension.

If you notice consistently high blood pressure readings, it is essential to get your kidneys checked.

6. Nausea and vomiting

As waste builds up in the bloodstream due to kidney malfunction, it can cause nausea and vomiting. You may find yourself feeling queasy or even vomit without any apparent reason.

These symptoms can also be associated with a decreased appetite and unintentional weight loss.

7. Metallic taste in the mouth

Another warning sign of kidney disease is experiencing a persistent metallic taste in the mouth. This unusual taste can make food and beverages unappetizing, leading to a reduced desire to eat.

It is important to differentiate this taste from other causes, such as medication side effects or dental problems.

8. Muscle cramps and twitches

Kidney disease can result in imbalances in electrolytes, such as potassium and calcium, which are essential for proper muscle function. This can cause muscle cramps, twitches, or even restless leg syndrome.

These symptoms are often more noticeable during periods of physical inactivity or at night.

9. Difficulty concentrating and confusion

Impaired kidney function can affect brain function, leading to difficulty concentrating and mental confusion.

You may find it challenging to focus, experience memory problems, or have difficulty completing tasks that require attention and cognitive skills.

10. Itchy skin and dryness

A buildup of waste products in the blood can cause severe itching and dryness of the skin. The skin may feel dry, rough, or flaky. Scratching the itchy areas can lead to skin irritation and potentially increase the risk of infection.

If you experience any of these warning signs, it is vital to consult a healthcare professional for a thorough evaluation. Early detection and intervention can help slow the progression of kidney disease and improve outcomes.