Kidney disease is a serious condition that affects millions of people worldwide. It occurs when the kidneys are unable to perform their vital functions, leading to a buildup of toxins and waste products in the body.

While the symptoms of kidney disease can vary, there are several common signs that may indicate a problem with your kidneys. In this article, we will explore some of these symptoms and discuss how they relate to kidney disease.

1. Fatigue and Weakness

One of the earliest signs of kidney disease is fatigue and weakness. When the kidneys are not functioning properly, they are unable to produce enough erythropoietin, a hormone that helps in the production of red blood cells.

As a result, your body may not receive enough oxygen, leading to feelings of exhaustion and weakness.

2. Changes in Urination

Changes in urination patterns can also be indicative of kidney disease. If you notice that you are urinating more frequently or in larger volumes than usual, it could be a sign that your kidneys are not filtering waste products effectively.

On the other hand, if you find yourself urinating less frequently and in smaller amounts, it may indicate that your kidneys are not producing enough urine.

3. Swelling

Swelling, also known as edema, is a common symptom of kidney disease.

When the kidneys are not working properly, they are unable to remove excess fluid from the body, leading to fluid retention and swelling in various parts of the body, such as the legs, ankles, and face.

4. Shortness of Breath

Shortness of breath is another symptom that may be associated with kidney disease. As mentioned earlier, when the kidneys are not functioning properly, they cannot produce enough erythropoietin.

This hormone is responsible for stimulating the production of red blood cells, which carry oxygen throughout the body. Without enough red blood cells, your body may not receive an adequate oxygen supply, leading to shortness of breath.

5. High Blood Pressure

High blood pressure, or hypertension, is a common symptom of kidney disease. The kidneys play a crucial role in regulating blood pressure by removing excess fluid and waste products from the body.

When the kidneys are damaged, they are unable to perform this function effectively, resulting in high blood pressure.

6. Nausea and Vomiting

Nausea and vomiting can be symptoms of kidney disease, especially in the later stages. The buildup of waste products and toxins in the body can cause gastrointestinal distress, leading to feelings of nausea and the urge to vomit.

7. Metallic Taste in the Mouth

A persistent metallic taste in the mouth is a lesser-known symptom of kidney disease.

This unpleasant taste can be attributed to the buildup of waste products in the bloodstream, which can alter the taste buds and result in a metallic or ammonia-like taste.

8. Back Pain

While back pain is a common complaint, it can also be a sign of kidney disease. The kidneys are located in the back, just below the ribcage. If you experience persistent and unexplained back pain, it may indicate a problem with your kidneys.

9. Itchy Skin

Itchy skin, or pruritus, is a symptom that may accompany kidney disease. The accumulation of waste products in the body can lead to dryness and irritation of the skin, resulting in persistent itching.

10. Changes in Appetite

Kidney disease can also affect your appetite. The buildup of toxins in the body can cause a loss of appetite or a metallic taste, both of which can lead to a decrease in food intake.