14. Cold Sensitivity
People with kidney disease often feel unusually cold, even in warm environments. This is usually linked to anemia caused by reduced red blood cell production.
15. Back or Side Pain
Persistent pain in the lower back or sides could signal kidney stones, infection, or even polycystic kidney disease. It’s important not to ignore this symptom if it occurs frequently.
16. Skin Discoloration
A yellowish or grayish skin tone may develop when waste products build up in the body. This discoloration is often accompanied by fatigue and other kidney-related symptoms.
17. Constant Itching on the Back or Arms
Unlike ordinary dry skin, constant and widespread itching can be a result of toxins circulating in the blood. This indicates that kidneys are not effectively filtering waste.
18. Sudden Weight Loss
Kidney disease can cause nausea, vomiting, and appetite loss, which may lead to unexplained weight loss. This should always be taken seriously and discussed with a healthcare professional.
19. Nausea and Vomiting
High toxin levels irritate the stomach and digestive system, often leading to nausea and vomiting. If these symptoms persist without another clear cause, kidney problems may be involved.
20. Bad Breath
Bad breath, often described as “ammonia-like,” can result from uremia — the buildup of waste products in the bloodstream. This is one of the more noticeable warning signs of declining kidney function.
21. Reduced Urine Output
Producing less urine than normal may signal that your kidneys are failing to do their job. Any sudden change in urine frequency or volume should be checked.
22. Dark or Bloody Urine
Blood in the urine (hematuria) or urine that appears tea-colored can be caused by infection, stones, or more serious kidney conditions. This symptom always requires medical evaluation.
23. Swelling Around the Abdomen
In severe cases, fluid retention can cause swelling or bloating in the abdominal area. This indicates advanced kidney issues and should not be ignored.
