9 Silent Kidney Disease Symptoms Hiding on Your Skin — What Your Body Is Trying to Tell You

But the next symptom — though subtle — may feel the most unsettling of all.

1. Skin That Feels “Crawly” or Burning
Some people with kidney issues describe a tingling or crawling sensation, like invisible insects under the skin. It’s not your imagination.

When nerve endings become irritated by toxins, you may feel pins, needles, or a mild burning feeling. These sensations can come and go — but they often hint at deeper imbalances in your body’s filtration process.