Other warning signs include blood in the urine or changes in urine color, odor, or frequency. While these symptoms can also result from infections or other conditions, persistent changes should never be ignored.
2. Constant Fatigue and Low Energy
Feeling exhausted despite getting enough sleep may be more than just a busy lifestyle.
The kidneys produce a hormone called erythropoietin, which helps the body create red blood cells. When kidney function declines, production of this hormone decreases, potentially leading to anemia.
With fewer red blood cells carrying oxygen throughout the body, everyday activities can suddenly feel exhausting. Combined with toxin buildup in the bloodstream and disrupted sleep patterns, kidney-related fatigue often becomes overwhelming and persistent.
3. Swelling in the Feet, Ankles, Hands, or Face
Swelling is another common indicator that the kidneys may not be functioning properly.
When the kidneys struggle to remove excess sodium and fluids, water begins accumulating in body tissues, causing noticeable puffiness. This often appears in the feet, ankles, fingers, or around the eyes.
Morning facial swelling and shoes feeling unusually tight later in the day can both be signs that fluid balance is being affected. Because swelling may also be linked to heart, liver, or circulation problems, it’s important to have it evaluated by a healthcare professional.
4. Dry, Irritated, or Itchy Skin
Persistent itching may seem unrelated to kidney health, but it can sometimes be a warning sign.
Healthy kidneys help maintain proper mineral and nutrient balance within the body. As kidney function declines, imbalances can develop, affecting the skin and leading to dryness, irritation, or widespread itching
