Warning signs of kidney problems include symptoms such as abdominal pain, changes in urine color, blood in urine, and swelling in the legs. These indicators are often recognized by people, prompting them to suspect potential kidney issues. While doctors recommend kidney function tests based on these symptoms, there are also subtle signs that many people may not be aware of. Since the kidneys filter out various toxins from the blood, maintaining overall blood circulation, when kidneys are compromised, its effects are felt throughout the body.
These subtle signs indicating kidney problems include:
- Itching on the skin – It is common for skin itching to occur, as per the National Kidney Foundation. However, people often overlook it. When there is an increase in impurities in the blood, and the kidneys weaken in filtering them, it can lead to skin issues such as itching, dryness, and an unpleasant odor.
- Swelling near the eyes – Swelling near the eyes is also an indication of kidney problems. When the kidneys do not function properly, the sodium levels tend to increase. This excess sodium or fluid accumulates beneath the skin in areas like hands, legs, ankles, face, and under the eyes, resulting in the appearance of puffiness.
- Muscle cramps – Due to electrolyte imbalance caused by impaired kidneys, calcium levels decrease, and phosphorus goes out of control. This imbalance leads to cramps in the muscles.
- Difficulty sleeping – When the kidneys fail to adequately filter toxins, there is an increase in toxin levels in the blood. This rise can disrupt sleep patterns and cause difficulty falling asleep.
- Extreme fatigue – While fatigue is a symptom of various illnesses, if accompanied by the aforementioned signs, it could also indicate kidney problems. Impaired kidneys lead to impure blood, causing a decrease in oxygen levels, resulting in anemia, weakness, and increased fatigue.
It is crucial to pay attention to these subtle signs and seek medical advice if any kidney-related symptoms are suspected. Regular check-ups and kidney function tests can aid in the early detection and management of potential kidney issues.
